Practice Exercises to prepare for Quiz # 2 (Friday Sep 21):
Ninth edition page numbers are given, with (Tenth edition) in parentheses.

page 156 (154-5): # 1-11, # 21-31, # 45-55, # 61-71
page 165 (163-4): # 1-11, # 13-23, # 31-35, # 91-101
pages 174-5 (173-4): # 7-17, # 27-31, # 45-59