The blank of a two dimensional figure can be any side?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Which table represents points on the graph of h(x) = 3√-x+2?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost