∆abc is plotted on a coordinate plane. if ∆abc rotates 90° clockwise around point c, what are the coordinates of a'? here are the answer choices (0,2) (4,6) (7,6) (8,2)

For the equations below which statement is true ? -2x=14 6x=-42

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 figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).