14 x 7 with the square unit (2 dimensional shape) and the unit (cm)

With: label the vertices and all the elements needed. find x

Find the roots of the equation below. x^2 - 6 + 9 = 0

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?