Please solve

What is the present value of $9,000 received a. 12 years from today when the interest rate is 10% per year? b. 24 years from today when the interest rate is 20% per year? c. 6 years from today when the interest rate is 5% per year? a. What is the present value of $9,000 received 12 years from today when the interest rate is 10% per year? The present value is $. (Round to the nearest dollar.) b. What is the present value of $9,000 received 24 years from today when the interest rate is 20% per year? The present value is $ (Round to the nearest dollar.) c. What is the present value of $9,000 received 6 years from today when the interest rate is 5% per year? The present value is $ (Round to the nearest dollar.)