Working too please not just the answers​

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

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?

Place the following steps in order to complete the square and solve the quadratic equation,