Communication in 1996, there were 171 area codes in the united states. in 2007, there were 215. find the rate of change from 1996 to 2007. question 3 options: a) 14 b) -4 c) 44 d) 4

Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23