This page is the directory for answers to assigned workbook activites in Unit 4 and answers to the practice quiz.

Answers to the Workbook Problems:

Page 1 Problems 15 to 18

Page 2 Problems 19 to 22

Page 3 Problems 23 and26

Answers to the Practice Quiz:

Page 1 Unit 4 Practice Quiz Problems 1 to 4

Page 2 General Review Questiona 1 to 4

Page 3 General Review Questions 4 and 5

Return to Unit 4 Directory