Algebra for College Students
Algebra for College Students
10th Edition
ISBN: 9781285195780
Author: Jerome E. Kaufmann, Karen L. Schwitters
Publisher: Cengage Learning
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Concept explainers

Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…
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Chapter 3.CR, Problem 108CR

For Problems 105 –114, set up an equation and solve each problem.

Two cars leave an intersection at the same time, one traveling north and the other traveling east. Some time later, they are 20 miles apart, and the car going east has traveled 4 miles farther than the other car. How far has each car traveled?

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Chapter 3 Solutions

Algebra for College Students

Ch. 3.1 - For Problems 110, answer true or false. The degree...Ch. 3.1 - Prob. 2CQCh. 3.1 - Prob. 3CQCh. 3.1 - Prob. 4CQCh. 3.1 - Prob. 5CQCh. 3.1 - Prob. 6CQCh. 3.1 - Prob. 7CQCh. 3.1 - Prob. 8CQCh. 3.1 - Prob. 9CQCh. 3.1 - For Problems 110, answer true or false. We can...
Ch. 3.1 - Prob. 1PSCh. 3.1 - Prob. 2PSCh. 3.1 - Prob. 3PSCh. 3.1 - Prob. 4PSCh. 3.1 - Prob. 5PSCh. 3.1 - Prob. 6PSCh. 3.1 - Prob. 7PSCh. 3.1 - Prob. 8PSCh. 3.1 - Prob. 9PSCh. 3.1 - For Problems 110, determine the degree of the...Ch. 3.1 - Prob. 11PSCh. 3.1 - Prob. 12PSCh. 3.1 - Prob. 13PSCh. 3.1 - Prob. 14PSCh. 3.1 - Prob. 15PSCh. 3.1 - Prob. 16PSCh. 3.1 - Prob. 17PSCh. 3.1 - Prob. 18PSCh. 3.1 - Prob. 19PSCh. 3.1 - Prob. 20PSCh. 3.1 - Prob. 21PSCh. 3.1 - Prob. 22PSCh. 3.1 - Prob. 23PSCh. 3.1 - Prob. 24PSCh. 3.1 - Prob. 25PSCh. 3.1 - Prob. 26PSCh. 3.1 - Prob. 27PSCh. 3.1 - Prob. 28PSCh. 3.1 - Prob. 29PSCh. 3.1 - Prob. 30PSCh. 3.1 - Prob. 31PSCh. 3.1 - Prob. 32PSCh. 3.1 - Prob. 33PSCh. 3.1 - Prob. 34PSCh. 3.1 - Prob. 35PSCh. 3.1 - Prob. 36PSCh. 3.1 - Prob. 37PSCh. 3.1 - Prob. 38PSCh. 3.1 - Prob. 39PSCh. 3.1 - Prob. 40PSCh. 3.1 - Prob. 41PSCh. 3.1 - Prob. 42PSCh. 3.1 - Prob. 43PSCh. 3.1 - Prob. 44PSCh. 3.1 - Prob. 45PSCh. 3.1 - Prob. 46PSCh. 3.1 - Prob. 47PSCh. 3.1 - Prob. 48PSCh. 3.1 - Prob. 49PSCh. 3.1 - Prob. 50PSCh. 3.1 - Prob. 51PSCh. 3.1 - Prob. 52PSCh. 3.1 - Prob. 53PSCh. 3.1 - Prob. 54PSCh. 3.1 - Prob. 55PSCh. 3.1 - Prob. 56PSCh. 3.1 - Prob. 57PSCh. 3.1 - Prob. 58PSCh. 3.1 - Prob. 59PSCh. 3.1 - Prob. 60PSCh. 3.1 - Prob. 61PSCh. 3.1 - Prob. 62PSCh. 3.1 - Prob. 63PSCh. 3.1 - Prob. 64PSCh. 3.1 - Prob. 65PSCh. 3.1 - Prob. 66PSCh. 3.1 - Prob. 67PSCh. 3.1 - Prob. 68PSCh. 3.1 - Prob. 69PSCh. 3.1 - Prob. 70PSCh. 3.1 - Prob. 71PSCh. 3.1 - Prob. 72PSCh. 3.1 - Prob. 73PSCh. 3.1 - Prob. 74PSCh. 3.1 - Prob. 75PSCh. 3.1 - Prob. 76PSCh. 3.2 - Prob. 1CQCh. 3.2 - Prob. 2CQCh. 3.2 - Prob. 3CQCh. 3.2 - Prob. 4CQCh. 3.2 - Prob. 5CQCh. 3.2 - Prob. 6CQCh. 3.2 - Prob. 7CQCh. 3.2 - Prob. 8CQCh. 3.2 - Prob. 9CQCh. 3.2 - Prob. 10CQCh. 3.2 - Prob. 1PSCh. 3.2 - Prob. 2PSCh. 3.2 - Prob. 3PSCh. 3.2 - Prob. 4PSCh. 3.2 - Prob. 5PSCh. 3.2 - Prob. 6PSCh. 3.2 - Prob. 7PSCh. 3.2 - Prob. 8PSCh. 3.2 - Prob. 9PSCh. 3.2 - Prob. 10PSCh. 3.2 - Prob. 11PSCh. 3.2 - Prob. 12PSCh. 3.2 - Prob. 13PSCh. 3.2 - Prob. 14PSCh. 3.2 - Prob. 15PSCh. 3.2 - Prob. 16PSCh. 3.2 - Prob. 17PSCh. 3.2 - Prob. 18PSCh. 3.2 - Prob. 19PSCh. 3.2 - Prob. 20PSCh. 3.2 - Prob. 21PSCh. 3.2 - Prob. 22PSCh. 3.2 - Prob. 23PSCh. 3.2 - Prob. 24PSCh. 3.2 - Prob. 25PSCh. 3.2 - Prob. 26PSCh. 3.2 - Prob. 27PSCh. 3.2 - Prob. 28PSCh. 3.2 - Prob. 29PSCh. 3.2 - Prob. 30PSCh. 3.2 - Prob. 31PSCh. 3.2 - Prob. 32PSCh. 3.2 - Prob. 33PSCh. 3.2 - Prob. 34PSCh. 3.2 - Prob. 35PSCh. 3.2 - Prob. 36PSCh. 3.2 - Prob. 37PSCh. 3.2 - Prob. 38PSCh. 3.2 - Prob. 39PSCh. 3.2 - Prob. 40PSCh. 3.2 - Prob. 41PSCh. 3.2 - Prob. 42PSCh. 3.2 - Prob. 43PSCh. 3.2 - Prob. 44PSCh. 3.2 - Prob. 45PSCh. 3.2 - Prob. 46PSCh. 3.2 - Prob. 47PSCh. 3.2 - Prob. 48PSCh. 3.2 - Prob. 49PSCh. 3.2 - Prob. 50PSCh. 3.2 - Prob. 51PSCh. 3.2 - Prob. 52PSCh. 3.2 - Prob. 53PSCh. 3.2 - Prob. 54PSCh. 3.2 - Prob. 55PSCh. 3.2 - Prob. 56PSCh. 3.2 - Prob. 57PSCh. 3.2 - Prob. 58PSCh. 3.2 - Prob. 59PSCh. 3.2 - Prob. 60PSCh. 3.2 - Prob. 61PSCh. 3.2 - Prob. 62PSCh. 3.2 - Prob. 63PSCh. 3.2 - Prob. 64PSCh. 3.2 - Prob. 65PSCh. 3.2 - Prob. 66PSCh. 3.2 - Prob. 67PSCh. 3.2 - Prob. 68PSCh. 3.2 - Prob. 69PSCh. 3.2 - Prob. 70PSCh. 3.2 - Prob. 71PSCh. 3.2 - Prob. 72PSCh. 3.2 - Prob. 73PSCh. 3.2 - Prob. 74PSCh. 3.2 - Prob. 75PSCh. 3.2 - Prob. 76PSCh. 3.2 - Prob. 77PSCh. 3.2 - Prob. 78PSCh. 3.2 - Prob. 79PSCh. 3.2 - Prob. 80PSCh. 3.2 - Prob. 81PSCh. 3.2 - Prob. 82PSCh. 3.2 - Prob. 83PSCh. 3.2 - Prob. 84PSCh. 3.2 - Prob. 85PSCh. 3.2 - Prob. 86PSCh. 3.2 - Prob. 87PSCh. 3.2 - Prob. 88PSCh. 3.2 - Prob. 89PSCh. 3.2 - Prob. 90PSCh. 3.2 - Prob. 91PSCh. 3.2 - Prob. 92PSCh. 3.2 - Prob. 93PSCh. 3.2 - Prob. 94PSCh. 3.2 - Prob. 95PSCh. 3.3 - Concept Quiz 3.3 For Problems 1-10, answer true or...Ch. 3.3 - Prob. 2CQCh. 3.3 - Prob. 3CQCh. 3.3 - Prob. 4CQCh. 3.3 - Prob. 5CQCh. 3.3 - Prob. 6CQCh. 3.3 - Prob. 7CQCh. 3.3 - Prob. 8CQCh. 3.3 - Prob. 9CQCh. 3.3 - Prob. 10CQCh. 3.3 - Prob. 1PSCh. 3.3 - Prob. 2PSCh. 3.3 - Prob. 3PSCh. 3.3 - Prob. 4PSCh. 3.3 - Prob. 5PSCh. 3.3 - Prob. 6PSCh. 3.3 - Prob. 7PSCh. 3.3 - Prob. 8PSCh. 3.3 - Prob. 9PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 11PSCh. 3.3 - Prob. 12PSCh. 3.3 - Prob. 13PSCh. 3.3 - Prob. 14PSCh. 3.3 - Prob. 15PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 17PSCh. 3.3 - Prob. 18PSCh. 3.3 - Prob. 19PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 21PSCh. 3.3 - Prob. 22PSCh. 3.3 - Prob. 23PSCh. 3.3 - Prob. 24PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 26PSCh. 3.3 - Prob. 27PSCh. 3.3 - Prob. 28PSCh. 3.3 - Prob. 29PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 34PSCh. 3.3 - Prob. 35PSCh. 3.3 - Prob. 36PSCh. 3.3 - Prob. 37PSCh. 3.3 - Prob. 38PSCh. 3.3 - Prob. 39PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 41PSCh. 3.3 - Prob. 42PSCh. 3.3 - Prob. 43PSCh. 3.3 - Prob. 44PSCh. 3.3 - Prob. 45PSCh. 3.3 - Prob. 46PSCh. 3.3 - Prob. 47PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 49PSCh. 3.3 - Problem Set 3.3 For Problems 1-74, find each...Ch. 3.3 - Prob. 51PSCh. 3.3 - Prob. 52PSCh. 3.3 - Prob. 53PSCh. 3.3 - Prob. 54PSCh. 3.3 - Prob. 55PSCh. 3.3 - Prob. 56PSCh. 3.3 - Prob. 57PSCh. 3.3 - Prob. 58PSCh. 3.3 - Prob. 59PSCh. 3.3 - For Problems 1-74, find each indicated product....Ch. 3.3 - Prob. 61PSCh. 3.3 - Prob. 62PSCh. 3.3 - Prob. 63PSCh. 3.3 - Prob. 64PSCh. 3.3 - Prob. 65PSCh. 3.3 - Prob. 66PSCh. 3.3 - Prob. 67PSCh. 3.3 - Prob. 68PSCh. 3.3 - Prob. 69PSCh. 3.3 - For Problems 1-74, find each indicated product....Ch. 3.3 - Prob. 71PSCh. 3.3 - Prob. 72PSCh. 3.3 - Prob. 73PSCh. 3.3 - Prob. 74PSCh. 3.3 - Prob. 75PSCh. 3.3 - Prob. 76PSCh. 3.3 - Prob. 77PSCh. 3.3 - Prob. 78PSCh. 3.3 - Prob. 79PSCh. 3.3 - Problem Set 3.3 For Problems 75-84, find the...Ch. 3.3 - Prob. 81PSCh. 3.3 - Prob. 82PSCh. 3.3 - Prob. 83PSCh. 3.3 - Prob. 84PSCh. 3.3 - Prob. 85PSCh. 3.3 - Prob. 86PSCh. 3.3 - Prob. 87PSCh. 3.3 - Prob. 88PSCh. 3.3 - Prob. 89PSCh. 3.3 - Prob. 90PSCh. 3.3 - Prob. 91PSCh. 3.3 - Prob. 92PSCh. 3.3 - Prob. 93PSCh. 3.3 - Prob. 94PSCh. 3.3 - Prob. 95PSCh. 3.3 - Prob. 96PSCh. 3.3 - Prob. 97PSCh. 3.4 - Prob. 1CQCh. 3.4 - Prob. 2CQCh. 3.4 - Prob. 3CQCh. 3.4 - Prob. 4CQCh. 3.4 - Prob. 5CQCh. 3.4 - Prob. 6CQCh. 3.4 - Prob. 7CQCh. 3.4 - Prob. 8CQCh. 3.4 - Prob. 9CQCh. 3.4 - Prob. 10CQCh. 3.4 - Prob. 1PSCh. 3.4 - Prob. 2PSCh. 3.4 - Prob. 3PSCh. 3.4 - Prob. 4PSCh. 3.4 - Prob. 5PSCh. 3.4 - Prob. 6PSCh. 3.4 - Prob. 7PSCh. 3.4 - Prob. 8PSCh. 3.4 - Prob. 9PSCh. 3.4 - Prob. 10PSCh. 3.4 - Prob. 11PSCh. 3.4 - Prob. 12PSCh. 3.4 - Prob. 13PSCh. 3.4 - Prob. 14PSCh. 3.4 - Prob. 15PSCh. 3.4 - Prob. 16PSCh. 3.4 - Prob. 17PSCh. 3.4 - Prob. 18PSCh. 3.4 - Prob. 19PSCh. 3.4 - Prob. 20PSCh. 3.4 - Prob. 21PSCh. 3.4 - Prob. 22PSCh. 3.4 - Prob. 23PSCh. 3.4 - Prob. 24PSCh. 3.4 - Prob. 25PSCh. 3.4 - Prob. 26PSCh. 3.4 - Prob. 27PSCh. 3.4 - Prob. 28PSCh. 3.4 - Prob. 29PSCh. 3.4 - Prob. 30PSCh. 3.4 - Prob. 31PSCh. 3.4 - Prob. 32PSCh. 3.4 - Prob. 33PSCh. 3.4 - Prob. 34PSCh. 3.4 - Prob. 35PSCh. 3.4 - Prob. 36PSCh. 3.4 - Prob. 37PSCh. 3.4 - Prob. 38PSCh. 3.4 - Prob. 39PSCh. 3.4 - Prob. 40PSCh. 3.4 - Prob. 41PSCh. 3.4 - Prob. 42PSCh. 3.4 - Prob. 43PSCh. 3.4 - Prob. 44PSCh. 3.4 - Prob. 45PSCh. 3.4 - Prob. 46PSCh. 3.4 - Prob. 47PSCh. 3.4 - Prob. 48PSCh. 3.4 - Prob. 49PSCh. 3.4 - Prob. 50PSCh. 3.4 - Prob. 51PSCh. 3.4 - Prob. 52PSCh. 3.4 - Prob. 53PSCh. 3.4 - Prob. 54PSCh. 3.4 - Prob. 55PSCh. 3.4 - Prob. 56PSCh. 3.4 - Prob. 57PSCh. 3.4 - Prob. 58PSCh. 3.4 - Prob. 59PSCh. 3.4 - Prob. 60PSCh. 3.4 - Prob. 61PSCh. 3.4 - Prob. 62PSCh. 3.4 - Prob. 63PSCh. 3.4 - Prob. 64PSCh. 3.4 - Prob. 65PSCh. 3.4 - Prob. 66PSCh. 3.4 - Prob. 67PSCh. 3.4 - Prob. 68PSCh. 3.4 - Prob. 69PSCh. 3.4 - Prob. 70PSCh. 3.4 - Prob. 71PSCh. 3.4 - Prob. 72PSCh. 3.4 - Prob. 73PSCh. 3.4 - Prob. 74PSCh. 3.4 - Prob. 75PSCh. 3.4 - Prob. 76PSCh. 3.4 - Prob. 77PSCh. 3.4 - Prob. 78PSCh. 3.4 - Prob. 79PSCh. 3.4 - Prob. 80PSCh. 3.4 - Prob. 81PSCh. 3.4 - Prob. 82PSCh. 3.4 - Prob. 83PSCh. 3.4 - Prob. 84PSCh. 3.4 - Prob. 85PSCh. 3.4 - Prob. 86PSCh. 3.4 - Prob. 87PSCh. 3.4 - Prob. 88PSCh. 3.4 - Prob. 89PSCh. 3.4 - Prob. 90PSCh. 3.4 - Prob. 91PSCh. 3.4 - Prob. 92PSCh. 3.4 - Prob. 93PSCh. 3.4 - Prob. 94PSCh. 3.4 - Prob. 95PSCh. 3.4 - Prob. 96PSCh. 3.4 - Prob. 97PSCh. 3.4 - Suppose that your friend factors 36x2y+48xy2 as...Ch. 3.4 - Prob. 99PSCh. 3.4 - Prob. 100PSCh. 3.4 - Prob. 101PSCh. 3.4 - Prob. 102PSCh. 3.4 - Prob. 103PSCh. 3.4 - Prob. 104PSCh. 3.4 - Prob. 105PSCh. 3.4 - Prob. 106PSCh. 3.4 - Prob. 107PSCh. 3.4 - Prob. 108PSCh. 3.5 - For Problems 110, answer true or false. A binomial...Ch. 3.5 - Prob. 2CQCh. 3.5 - Prob. 3CQCh. 3.5 - Prob. 4CQCh. 3.5 - Prob. 5CQCh. 3.5 - Prob. 6CQCh. 3.5 - Prob. 7CQCh. 3.5 - Prob. 8CQCh. 3.5 - Prob. 9CQCh. 3.5 - Prob. 10CQCh. 3.5 - Prob. 1PSCh. 3.5 - Prob. 2PSCh. 3.5 - Prob. 3PSCh. 3.5 - Prob. 4PSCh. 3.5 - Prob. 5PSCh. 3.5 - Prob. 6PSCh. 3.5 - Prob. 7PSCh. 3.5 - Prob. 8PSCh. 3.5 - Prob. 9PSCh. 3.5 - Prob. 10PSCh. 3.5 - Prob. 11PSCh. 3.5 - Prob. 12PSCh. 3.5 - Prob. 13PSCh. 3.5 - Prob. 14PSCh. 3.5 - Prob. 15PSCh. 3.5 - Prob. 16PSCh. 3.5 - Prob. 17PSCh. 3.5 - Prob. 18PSCh. 3.5 - Prob. 19PSCh. 3.5 - Prob. 20PSCh. 3.5 - Prob. 21PSCh. 3.5 - Prob. 22PSCh. 3.5 - Prob. 23PSCh. 3.5 - Prob. 24PSCh. 3.5 - Prob. 25PSCh. 3.5 - Prob. 26PSCh. 3.5 - Prob. 27PSCh. 3.5 - Prob. 28PSCh. 3.5 - Prob. 29PSCh. 3.5 - Prob. 30PSCh. 3.5 - Prob. 31PSCh. 3.5 - Prob. 32PSCh. 3.5 - Prob. 33PSCh. 3.5 - Prob. 34PSCh. 3.5 - Prob. 35PSCh. 3.5 - Prob. 36PSCh. 3.5 - Prob. 37PSCh. 3.5 - Prob. 38PSCh. 3.5 - Prob. 39PSCh. 3.5 - Prob. 40PSCh. 3.5 - Prob. 41PSCh. 3.5 - Prob. 42PSCh. 3.5 - Prob. 43PSCh. 3.5 - Prob. 44PSCh. 3.5 - Prob. 45PSCh. 3.5 - Prob. 46PSCh. 3.5 - Prob. 47PSCh. 3.5 - Prob. 48PSCh. 3.5 - Prob. 49PSCh. 3.5 - Prob. 50PSCh. 3.5 - Prob. 51PSCh. 3.5 - Prob. 52PSCh. 3.5 - Prob. 53PSCh. 3.5 - Prob. 54PSCh. 3.5 - Prob. 55PSCh. 3.5 - Prob. 56PSCh. 3.5 - Prob. 57PSCh. 3.5 - Prob. 58PSCh. 3.5 - Prob. 59PSCh. 3.5 - Prob. 60PSCh. 3.5 - Prob. 61PSCh. 3.5 - Prob. 62PSCh. 3.5 - Prob. 63PSCh. 3.5 - Prob. 64PSCh. 3.5 - Prob. 65PSCh. 3.5 - Prob. 66PSCh. 3.5 - Prob. 67PSCh. 3.5 - Prob. 68PSCh. 3.5 - Prob. 69PSCh. 3.5 - Prob. 70PSCh. 3.5 - Prob. 71PSCh. 3.5 - Prob. 72PSCh. 3.5 - Prob. 73PSCh. 3.5 - Prob. 74PSCh. 3.5 - Prob. 75PSCh. 3.5 - For Problems 6982, find all real number solutions...Ch. 3.5 - Prob. 77PSCh. 3.5 - Prob. 78PSCh. 3.5 - Prob. 79PSCh. 3.5 - Prob. 80PSCh. 3.5 - Prob. 81PSCh. 3.5 - Prob. 82PSCh. 3.5 - Prob. 83PSCh. 3.5 - Prob. 84PSCh. 3.5 - For Problems 8392, set up an equation and solve...Ch. 3.5 - Prob. 86PSCh. 3.5 - Prob. 87PSCh. 3.5 - For Problems 8392, set up an equation and solve...Ch. 3.5 - Prob. 89PSCh. 3.5 - Prob. 90PSCh. 3.5 - Prob. 91PSCh. 3.5 - Prob. 92PSCh. 3.5 - Prob. 93PSCh. 3.5 - Prob. 94PSCh. 3.5 - Prob. 95PSCh. 3.6 - Prob. 1CQCh. 3.6 - Prob. 2CQCh. 3.6 - Prob. 3CQCh. 3.6 - Prob. 4CQCh. 3.6 - Prob. 5CQCh. 3.6 - Prob. 6CQCh. 3.6 - Prob. 7CQCh. 3.6 - Prob. 8CQCh. 3.6 - Prob. 9CQCh. 3.6 - Prob. 10CQCh. 3.6 - Prob. 1PSCh. 3.6 - Prob. 2PSCh. 3.6 - Prob. 3PSCh. 3.6 - Prob. 4PSCh. 3.6 - Prob. 5PSCh. 3.6 - Prob. 6PSCh. 3.6 - Prob. 7PSCh. 3.6 - Prob. 8PSCh. 3.6 - Prob. 9PSCh. 3.6 - Prob. 10PSCh. 3.6 - Prob. 11PSCh. 3.6 - Prob. 12PSCh. 3.6 - Prob. 13PSCh. 3.6 - Prob. 14PSCh. 3.6 - Prob. 15PSCh. 3.6 - Prob. 16PSCh. 3.6 - Prob. 17PSCh. 3.6 - Prob. 18PSCh. 3.6 - Prob. 19PSCh. 3.6 - Prob. 20PSCh. 3.6 - Prob. 21PSCh. 3.6 - Prob. 22PSCh. 3.6 - Prob. 23PSCh. 3.6 - Prob. 24PSCh. 3.6 - Prob. 25PSCh. 3.6 - Prob. 26PSCh. 3.6 - Prob. 27PSCh. 3.6 - Prob. 28PSCh. 3.6 - Prob. 29PSCh. 3.6 - Prob. 30PSCh. 3.6 - Prob. 31PSCh. 3.6 - Prob. 32PSCh. 3.6 - Prob. 33PSCh. 3.6 - Prob. 34PSCh. 3.6 - Prob. 35PSCh. 3.6 - Prob. 36PSCh. 3.6 - Prob. 37PSCh. 3.6 - Prob. 38PSCh. 3.6 - Prob. 39PSCh. 3.6 - Prob. 40PSCh. 3.6 - Prob. 41PSCh. 3.6 - Prob. 42PSCh. 3.6 - Prob. 43PSCh. 3.6 - Prob. 44PSCh. 3.6 - Prob. 45PSCh. 3.6 - Prob. 46PSCh. 3.6 - Prob. 47PSCh. 3.6 - Prob. 48PSCh. 3.6 - Prob. 49PSCh. 3.6 - Prob. 50PSCh. 3.6 - Prob. 51PSCh. 3.6 - Prob. 52PSCh. 3.6 - Prob. 53PSCh. 3.6 - Prob. 54PSCh. 3.6 - Prob. 55PSCh. 3.6 - Prob. 56PSCh. 3.6 - Prob. 57PSCh. 3.6 - Prob. 58PSCh. 3.6 - Prob. 59PSCh. 3.6 - Prob. 60PSCh. 3.6 - Prob. 61PSCh. 3.6 - Prob. 62PSCh. 3.6 - Prob. 63PSCh. 3.6 - Prob. 64PSCh. 3.6 - Prob. 65PSCh. 3.6 - Prob. 66PSCh. 3.6 - Prob. 67PSCh. 3.6 - Prob. 68PSCh. 3.6 - Prob. 69PSCh. 3.6 - Prob. 70PSCh. 3.6 - Prob. 71PSCh. 3.6 - Prob. 72PSCh. 3.6 - Prob. 73PSCh. 3.6 - Prob. 74PSCh. 3.6 - Prob. 75PSCh. 3.6 - Prob. 76PSCh. 3.6 - Prob. 77PSCh. 3.6 - Prob. 78PSCh. 3.6 - Prob. 79PSCh. 3.6 - Prob. 80PSCh. 3.6 - Prob. 81PSCh. 3.6 - Prob. 82PSCh. 3.6 - Prob. 83PSCh. 3.6 - Prob. 84PSCh. 3.6 - Prob. 85PSCh. 3.6 - Prob. 86PSCh. 3.6 - Prob. 87PSCh. 3.6 - Prob. 88PSCh. 3.6 - Prob. 89PSCh. 3.6 - Prob. 90PSCh. 3.6 - Prob. 91PSCh. 3.6 - Prob. 92PSCh. 3.6 - Prob. 93PSCh. 3.6 - Prob. 94PSCh. 3.6 - Prob. 95PSCh. 3.6 - Prob. 96PSCh. 3.6 - Prob. 97PSCh. 3.6 - Prob. 98PSCh. 3.6 - Prob. 99PSCh. 3.6 - Prob. 100PSCh. 3.6 - Prob. 101PSCh. 3.6 - Prob. 102PSCh. 3.6 - Prob. 103PSCh. 3.6 - Prob. 104PSCh. 3.6 - Prob. 105PSCh. 3.6 - Prob. 106PSCh. 3.6 - Prob. 107PSCh. 3.6 - Prob. 108PSCh. 3.6 - Prob. 109PSCh. 3.6 - Prob. 110PSCh. 3.6 - Prob. 111PSCh. 3.6 - Prob. 112PSCh. 3.6 - Prob. 113PSCh. 3.6 - Prob. 114PSCh. 3.6 - Prob. 115PSCh. 3.6 - Prob. 116PSCh. 3.6 - Prob. 117PSCh. 3.6 - Prob. 118PSCh. 3.6 - Prob. 119PSCh. 3.6 - Prob. 120PSCh. 3.6 - Prob. 121PSCh. 3.6 - Prob. 122PSCh. 3.6 - Prob. 123PSCh. 3.6 - Prob. 124PSCh. 3.6 - Prob. 125PSCh. 3.6 - Prob. 126PSCh. 3.6 - Prob. 127PSCh. 3.7 - For problems 1-5, answer true or false. If xy=0,...Ch. 3.7 - Prob. 2CQCh. 3.7 - Prob. 3CQCh. 3.7 - Prob. 4CQCh. 3.7 - Prob. 5CQCh. 3.7 - Prob. 1PSCh. 3.7 - Prob. 2PSCh. 3.7 - Prob. 3PSCh. 3.7 - Prob. 4PSCh. 3.7 - Prob. 5PSCh. 3.7 - Prob. 6PSCh. 3.7 - Prob. 7PSCh. 3.7 - Prob. 8PSCh. 3.7 - Prob. 9PSCh. 3.7 - Prob. 10PSCh. 3.7 - Prob. 11PSCh. 3.7 - Prob. 12PSCh. 3.7 - Prob. 13PSCh. 3.7 - Prob. 14PSCh. 3.7 - Prob. 15PSCh. 3.7 - Prob. 16PSCh. 3.7 - Prob. 17PSCh. 3.7 - Prob. 18PSCh. 3.7 - Prob. 19PSCh. 3.7 - Prob. 20PSCh. 3.7 - Prob. 21PSCh. 3.7 - Prob. 22PSCh. 3.7 - Prob. 23PSCh. 3.7 - Prob. 24PSCh. 3.7 - Prob. 25PSCh. 3.7 - Prob. 26PSCh. 3.7 - Prob. 27PSCh. 3.7 - Prob. 28PSCh. 3.7 - Prob. 29PSCh. 3.7 - Prob. 30PSCh. 3.7 - Prob. 31PSCh. 3.7 - Prob. 32PSCh. 3.7 - Prob. 33PSCh. 3.7 - Prob. 34PSCh. 3.7 - Prob. 35PSCh. 3.7 - Prob. 36PSCh. 3.7 - Prob. 37PSCh. 3.7 - Prob. 38PSCh. 3.7 - Prob. 39PSCh. 3.7 - Prob. 40PSCh. 3.7 - Prob. 41PSCh. 3.7 - Prob. 42PSCh. 3.7 - Prob. 43PSCh. 3.7 - Prob. 44PSCh. 3.7 - Prob. 45PSCh. 3.7 - Prob. 46PSCh. 3.7 - Prob. 47PSCh. 3.7 - Prob. 48PSCh. 3.7 - Prob. 49PSCh. 3.7 - Prob. 50PSCh. 3.7 - Prob. 51PSCh. 3.7 - Prob. 52PSCh. 3.7 - Prob. 53PSCh. 3.7 - Prob. 54PSCh. 3.7 - Prob. 55PSCh. 3.7 - Prob. 56PSCh. 3.7 - Prob. 57PSCh. 3.7 - Prob. 58PSCh. 3.7 - Prob. 59PSCh. 3.7 - Prob. 60PSCh. 3.7 - Prob. 61PSCh. 3.7 - Prob. 62PSCh. 3.7 - Prob. 63PSCh. 3.7 - Prob. 64PSCh. 3.7 - Prob. 65PSCh. 3.7 - Prob. 66PSCh. 3.7 - Prob. 67PSCh. 3.7 - Prob. 68PSCh. 3.7 - Prob. 69PSCh. 3.7 - Prob. 70PSCh. 3.7 - Prob. 71PSCh. 3.7 - Prob. 72PSCh. 3.7 - Prob. 73PSCh. 3.7 - Prob. 74PSCh. 3.S - Prob. 1SCh. 3.S - Prob. 2SCh. 3.S - Prob. 3SCh. 3.S - Prob. 4SCh. 3.S - Prob. 5SCh. 3.S - Prob. 6SCh. 3.S - Prob. 7SCh. 3.S - Prob. 8SCh. 3.S - Prob. 9SCh. 3.S - Prob. 10SCh. 3.S - Prob. 11SCh. 3.S - Prob. 12SCh. 3.S - Prob. 13SCh. 3.S - Prob. 14SCh. 3.S - Prob. 15SCh. 3.S - Prob. 16SCh. 3.S - Prob. 17SCh. 3.S - Prob. 18SCh. 3.S - Prob. 19SCh. 3.S - Prob. 20SCh. 3.S - Prob. 21SCh. 3.S - Prob. 22SCh. 3.CR - Prob. 1CRCh. 3.CR - Prob. 2CRCh. 3.CR - Prob. 3CRCh. 3.CR - Prob. 4CRCh. 3.CR - Prob. 5CRCh. 3.CR - Prob. 6CRCh. 3.CR - Prob. 7CRCh. 3.CR - Prob. 8CRCh. 3.CR - Prob. 9CRCh. 3.CR - Prob. 10CRCh. 3.CR - Prob. 11CRCh. 3.CR - Prob. 12CRCh. 3.CR - Prob. 13CRCh. 3.CR - Prob. 14CRCh. 3.CR - Prob. 15CRCh. 3.CR - Prob. 16CRCh. 3.CR - Prob. 17CRCh. 3.CR - Prob. 18CRCh. 3.CR - Prob. 19CRCh. 3.CR - Prob. 20CRCh. 3.CR - Prob. 21CRCh. 3.CR - Prob. 22CRCh. 3.CR - Prob. 23CRCh. 3.CR - Prob. 24CRCh. 3.CR - Prob. 25CRCh. 3.CR - Prob. 26CRCh. 3.CR - Prob. 27CRCh. 3.CR - Prob. 28CRCh. 3.CR - Prob. 29CRCh. 3.CR - Prob. 30CRCh. 3.CR - Prob. 31CRCh. 3.CR - Prob. 32CRCh. 3.CR - Prob. 33CRCh. 3.CR - Prob. 34CRCh. 3.CR - Prob. 35CRCh. 3.CR - Prob. 36CRCh. 3.CR - For Problems 5 40, perform the indicated...Ch. 3.CR - Prob. 38CRCh. 3.CR - Prob. 39CRCh. 3.CR - Prob. 40CRCh. 3.CR - Prob. 41CRCh. 3.CR - Prob. 42CRCh. 3.CR - Prob. 43CRCh. 3.CR - Prob. 44CRCh. 3.CR - Prob. 45CRCh. 3.CR - Prob. 46CRCh. 3.CR - Prob. 47CRCh. 3.CR - Prob. 48CRCh. 3.CR - Prob. 49CRCh. 3.CR - Prob. 50CRCh. 3.CR - Prob. 51CRCh. 3.CR - Prob. 52CRCh. 3.CR - Prob. 53CRCh. 3.CR - Prob. 54CRCh. 3.CR - Prob. 55CRCh. 3.CR - Prob. 56CRCh. 3.CR - Prob. 57CRCh. 3.CR - Prob. 58CRCh. 3.CR - Prob. 59CRCh. 3.CR - Prob. 60CRCh. 3.CR - Prob. 61CRCh. 3.CR - Prob. 62CRCh. 3.CR - Prob. 63CRCh. 3.CR - Prob. 64CRCh. 3.CR - Prob. 65CRCh. 3.CR - Prob. 66CRCh. 3.CR - Prob. 67CRCh. 3.CR - Prob. 68CRCh. 3.CR - Prob. 69CRCh. 3.CR - Prob. 70CRCh. 3.CR - Prob. 71CRCh. 3.CR - Prob. 72CRCh. 3.CR - Prob. 73CRCh. 3.CR - Prob. 74CRCh. 3.CR - Prob. 75CRCh. 3.CR - Prob. 76CRCh. 3.CR - Prob. 77CRCh. 3.CR - Prob. 78CRCh. 3.CR - Prob. 79CRCh. 3.CR - Prob. 80CRCh. 3.CR - Prob. 81CRCh. 3.CR - Prob. 82CRCh. 3.CR - Prob. 83CRCh. 3.CR - Prob. 84CRCh. 3.CR - Prob. 85CRCh. 3.CR - Prob. 86CRCh. 3.CR - Prob. 87CRCh. 3.CR - Prob. 88CRCh. 3.CR - Prob. 89CRCh. 3.CR - Prob. 90CRCh. 3.CR - Prob. 91CRCh. 3.CR - Prob. 92CRCh. 3.CR - Prob. 93CRCh. 3.CR - Prob. 94CRCh. 3.CR - Prob. 95CRCh. 3.CR - Prob. 96CRCh. 3.CR - Prob. 97CRCh. 3.CR - Prob. 98CRCh. 3.CR - Prob. 99CRCh. 3.CR - Prob. 100CRCh. 3.CR - Prob. 101CRCh. 3.CR - Prob. 102CRCh. 3.CR - Prob. 103CRCh. 3.CR - Prob. 104CRCh. 3.CR - Prob. 105CRCh. 3.CR - For Problems 105 114, set up an equation and solve...Ch. 3.CR - Prob. 107CRCh. 3.CR - For Problems 105 114, set up an equation and solve...Ch. 3.CR - Prob. 109CRCh. 3.CR - Prob. 110CRCh. 3.CR - Prob. 111CRCh. 3.CR - Prob. 112CRCh. 3.CR - Prob. 113CRCh. 3.CR - Prob. 114CRCh. 3.CT - Prob. 1CTCh. 3.CT - Prob. 2CTCh. 3.CT - Prob. 3CTCh. 3.CT - Prob. 4CTCh. 3.CT - Prob. 5CTCh. 3.CT - Prob. 6CTCh. 3.CT - Prob. 7CTCh. 3.CT - Prob. 8CTCh. 3.CT - Prob. 9CTCh. 3.CT - Prob. 10CTCh. 3.CT - Prob. 11CTCh. 3.CT - Prob. 12CTCh. 3.CT - Prob. 13CTCh. 3.CT - Prob. 14CTCh. 3.CT - Prob. 15CTCh. 3.CT - Prob. 16CTCh. 3.CT - Prob. 17CTCh. 3.CT - Prob. 18CTCh. 3.CT - Prob. 19CTCh. 3.CT - Prob. 20CTCh. 3.CT - Prob. 21CTCh. 3.CT - Prob. 22CTCh. 3.CT - Prob. 23CTCh. 3.CT - Prob. 24CTCh. 3.CT - For Problems 23-25, set up an equation and solve...
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