AB Homework for 10/5

In Harvard:

p. 206: #s 5, 7, 19
p. 211: #s 5, 11, 15
p. 217: # 11
p. 222: #s 11, 15, 17, 21
p. 216: #s 3, 5

Any of these might be on the quiz on Tuesday or Wednesday, so make sure that you can do all of them.