Whats the answer for 4x+2x+2=3x-7

Which expresions are equivalent to the one below? check all that apply. 5x

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?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical