Please, help!

Interest rates determine the present value of future amounts. (Round to the nearest dollar.) (Click the icon to view Present Value of $1 table.) (Click the icon to view Present Value of Ordinary Annuity of $1 table.) (Click the icon to view Future Value of $1 table.) (Click the icon to view Future Value of Ordinary Annuity of $1 table.) Read the Reference Reference Futura Value af \$1 Reference Reference Requirements 1. Determine the present value of five-year bonds payable with face value of $83,000 and stated interest rate of 12%, paid semiannually. The market rate of interest is 12% at issuance. 2. Same bonds payable as in Requirement 1 , but the market interest rate is 14%. 3. Same bonds payable as in Requirement 1 , but the market interest rate is 10%