Please answer ASAP!
The area of a rug is represented by the following expressions

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?

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7