Which question is NOT a statistical question?

A. How many vehicles do Boston residents have per household?

B. How much money do Boston residents spend on transportation everyday ?

C. How many Boston residents use public transportation?

D. How many times per month do Boston residents use public transportation?

E. How long does it take for Boston residents to travel to work?

For which pair of functions is (gof)(a)=|a|-2?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !