What is the value of the expression? 5^2 - 3^0

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2