please show work for each problem for business calculator. ex. rate, N, PMT,PV,FV

1 Nuclear Battery Inc has some outstanding bonds with 15 years to maturity remaining. The bonds were issued with a face value of $1,000. The coupon interest rate is 9.0 percent and is paid annually. If Emily requires a return of 11.9%, calculate the value of the bond to Emily. 2 Thermophobe Inc has some outstanding bonds with 14 years to maturity remaig. The bonds were issued with a face value of $1,000. The coupon interest rate is 9.8 percent and is paid annually. Interest rates have declined since the bonds were issued. Investors are now requiring a return of 6.6% on these bonds. What is the current price? 3 Krispy Kritter has some outstanding bonds with 13 years to maturity remaining. The bonds were issued with a face value of $1,000. The coupon interest rate is 9.3 percent and is paid annually. The bonds are currently selling for $758. What is the yield to maturity of these bonds