Page 6 - Practice Problem 1.1.1.1

Page 9 - Practice Problem 1.1.3.2

Page 22 - 1.2 Review Question 4

Page 22 - 1.2 Review Question 5

Page 25 - 1.3 Quick Check 2

Page 35 - 1.3 Review Question 8

Page 40 - Practice Problem 1.4.1.1

Page 40 - Practice Problem 1.4.1.2

Page 42 - 1.4 Review Question 2

Page 44 - 1.4 Review Question 6

Page 48 - Practice Problem 1.5.1.2

Page 49 - Practice Problem 1.5.2.2

Page 53 - Practice Problem 1.5.3.1

Page 56 - Practice Problem 1.5.4.1

Page 66 - 1.6 Quick Check 2

Page 70 - Practice Problem 1.6.1.1

Page 76 - 1.6 Review Question 5

Page 78 - 1.6 Review Question 10

Page 80 - 1.7 Quick Check 2

Page 83 - Practice Problem 1.7.1.1

Page 87 - Practice Problem 1.7.2.1

Page 91 - 1.7 Review Question 5

Page 94 - 1.7 Review Question 11