Two trains leave the station at the same time, one heading west and the other East. The westward train travels at 100 miles per hour. The eastbound train travels at 80 miles per hour. How long will it take for the two trains to be at 252 miles apart?

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.