The 8th Edition study guide has some chapter numbering differences from the 10th edition text. You can use the chart below to determine what chapter in the study guide (8th Edition) corresponds to in the text you are using (10th edition).
8th Edition
10th Edition
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 13
Chapter 12
Chapter 14
Chapter 15
Chapter 16
Answers to Odd Problems
Answers to Even Problems