What is the answer for -|-10| + (-3) + |5|

5(-9w) put expression in distributive property

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?

Need showing work for this problem 56.25 ×25.80