A 2-Meter skateboard ramp is built with a 28 degree incline.

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Math question.. plz me .. best answer all