Future value of single sum problem

Future value of single sum problem
You put $2,000 in an investment account today which will earn 8% over the next 14 years, what is the future value?
Present value of annuity problem
You will receive $1,000 at the end of the next 10 years, assuming a 7% discount rate, what is the present value of the cash flows?
Perpetuity problem
What is the value of a perpetuity with an annual payment of $100 and a discount rate of 6%?
Present value of annuity problem
You will receive $1,200 at the end of the next 15 years, assuming a 8% discount rate, what is the present value of the cash flows?
Future value of annuity problem
You deposit $5,000 into a retirement account at the end of the next 15 years earning 8% interest, what is the future value of your retirement after 15 years?