I need help with these questions please. How to solve these by using financial calculator (steps of the calculator)

8. What is the value of a $1,000 per year perpetuity discounted back to the present at 8%? 4 12,500 9. Calculate the value of a bond that expects to mature in 12 years and has a $1,000 face value. The coupon rate is 8%, the interest payments are semi-annual, and the investors required rate of return is 12%. #748,14 10. You deposit $4,500 per year at the end of each of the next 25 years into an account that pays 10% compounded annually. How much could you withdraw at the end of each of the next 20 years. The first withdrawal is made at the end of the first year in the 20-year period. So you save for 25 years and withdraw for 20 years. E last 4500 ly = $442,562 HP 1Obll Financial Calculator 1,180.36 (PV I/YR NOM% PMT P/YR FV AMORT XP/YR EFF% INPUT MU CST IRR/YR PRC MAR BEG/END NPV CFi SWAP %CHG RND +/- -M RM M+ RCL STO Xx? CLE y 7 8 Oxo CALL IN + ON = OFF * DISP