The store, s rectangular floor is 42 meters long and 39 meters wide. how many square meters of flooring do they need? use estimation to assess the reasonableness of you answer.

Which statement about the graph of y = 8(0.25)^2

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?

What numbers are included in the set of integers? what numbers are not included?