Acube has a volume of 125cm. how long is each edge of the cube me

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?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?