Chapter 9, Lesson 1 – Exercise 1 Chapter 9, Lesson 1 – Exercise 2BC Chapter 9, Lesson 1 – Exercise 3D Chapter 9, Lesson 1 – Exercise 5 Chapter 9, Lesson 1 – Exercise 6BC/7B Chapter 9, Lesson 1 – Exercise 8D/9 Chapter 9, Lesson 1 – Exercise 10 Chapter 9, Lesson 2 – Exercise 1 Chapter 9, Lesson 2 – Exercise 3 Chapter 9, Lesson 2 – Exercise 4 Chapter 9, Lesson 2 – Exercise 6 Chapter 9, Lesson 3- Exercise 1 Chapter 9, Lesson 3- Exercise 2 Chapter 9, Lesson 3- Exercise 4 Chapter 9, Lesson 3- Exercise 5 Chapter 9, Review- Exercise 1 Chapter 9, Review- Exercise 2