Simplify this addition 20+(-6x)+6x+(-20)

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 volume of this container?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811