Pedro got $200 for his birthday. He put the entire amount in a savings account that earns 2.5% simple interest. What is the amount of interest he will earn after 4 years?

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12