please answer these 4 questions

7. Calculating Future Value You invest $3,150 for 7 years at 13%. What is the future value? Question 8 1 pts 8. Calculating Present Values You make an investment that ear5ns 7 percent annual interest and pays you $17,328 in sixteen years. How much did you invest today? Question 9 1 pts 9. Calculating Interest Rates You invest $715 today and receive $1,381 in 11 years. What interest rate have you earned? Question 10 1 pts 10. Calculating the Number of Periods You invest $195 today and receive $873 at the conclusion of the investment, earning a 9% rate of return. How long did you have to wait for your payoff