I need help with my management course! Please explain how you got your answer:

What will be the amount accumulated by each of the following present investments?

a)$3,000 invested for 11 years at 13% compounded annually

b)$1,600 invested for 17 years at 13% compounded annually

c)$20,000 invested for 37 years at 14% compounded annually

d)$3,500 invested for 74 years at 9% compounded annually

e)$5,000 invested for 38 years at 12% compounded annually