How many solutions does the following equation have ? -3x+9-2x=-12-5x?

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?

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955