homework for 2/15/18

Purple & Blue (ST):
"Race Car "-odds/"Fract. Rev."-all (also solve  15 = 5x – 4 )

Orange & Red (ACC):
P.421-422 #16, 19-22, 35, 36, 48 (graph paper), 49 
P.425-426 # 1, 13-15, 19