Please do not use excel. Please show work by hand.

A 9-year annuity has a series of payments 1, 2, 3, 4, 5, 4, 3, 2, 1, with the first payment made at the end of the second year. The present value of this annuity at an annual effective rate of interest of i is $22. A 10-year annuity has a series of payments 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, with the first payment made at the end of the first year. Calculate the present value of the 10-year annuity at an interest rate of i. A 9-year annuity has a series of payments 1, 2, 3, 4, 5, 4, 3, 2, 1, with the first payment made at the end of the second year. The present value of this annuity at an annual effective rate of interest of i is $22. A 10-year annuity has a series of payments 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, with the first payment made at the end of the first year. Calculate the present value of the 10-year annuity at an interest rate of