Express x in terms of P if p=6x+2

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

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.