Jeff bought 10 cookies and ate 4 of them. he ate % of the cookies.

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 is the measure of the smallest angle in the diagram? 15 29 32 45

The tile along the edge of a triangular community pool needs to be replaced? ?