Extra Exam Study Questions Problem 8.5 Problem 9.2,9.4,9.5 Self Check 10.2, 10.9 Problem 10.1, 10.2 Problem 11.5 Self Check 12.2, 12.5 Problem 12.11, 12.19 Self Check 13.1, 13.2 Problem 13.12 Problem 14.1, 14.5, 14.7, 14.11