Can anyone help me?? I'll give anyone brainliest for correct answers...

The solution set for 5v2 – 125 = 0 is

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?

Select the correct answer and solve for y