homework for 12 /12 /17

Purple & Blue (ST):
p.228-230 #18, 21, 24, 40, 68, 70, 75 
p. 234 # 1-4, 12, 16, 20, 21

Orange & Red (ACC):     
p.350 # 28, 34-37, 40, 48, 51
p.356 #1, 2, 6-11