Complete the proof by determining the statement that best replaces the ???.

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?

Nikolas calculated the volume of the prism. his work is shown below.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2