Alawn sprinkler spins in a circle. the sprinkler covers a radius of 12 feet. which choice is the closest to the area of lawn that the sprinkler can cover?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

What is the base of 1/9 to the power of 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?