Rory walks a combined seven eighths of a mile to school and back each day. how many miles does he walk each way?

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?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.