The length of a rectangle is 2 ft longer than its width. if the perimeter of the rectangle is 32 ft , find its area.

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

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?