Afreight train takes 18 hours to travel the same distance that an express train travels in 15 hours. the rate of the express train is 15 mph faster than the freight train. find the rate of each train.

Normal yağmur ile asit yağmuru arasındaki fark nedir

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

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided