help me please for all parts :) thanks!!

Mhterest rates delormine the pressent value of future amounts. (Round to the nearest dollar.) (Cick the ioon to view Present Value of 51 table,) (Cick the icon to viow Present Valve of Ordinary Annuly of $11 tabie.) (Ciok the icon to vipw Future Value of $1 table) (Cick the icon to viow Future Value of Oedinary Anvuly of \$1 tatid.) Read the Requirement 1. Deterrine the present valve of sk-year bonde payable with foce value of $90.000 and stated interest rate bt 12%, paid semiarnualy, The market rate of interest is 12% at issuance (Round intemediary calculabons and final annwer to the nesies whole dollar.) Requirements 1. Determine the present value of six-year bonds payable with face value of $90,000 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 8%. Reference Reference Reference Reference