Here is some more free points! 5th one today :)

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?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Find the value of x. give reasons to justify your solutions! h ∈ ig