Will mark brainliest don’t answer false.

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

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?

How do you solve a question like this?