Solve 20=4(2m-1) showing the method

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Qrst is a parallelogram. determine the measure of ∠q pls