Answer all plz

1.Bond A has a coupon rate of 4.32 percent, a yield-to-maturity of 13.22 percent, and a face value of 1,000 dollars; matures in 15 years; and pays coupons annually with the next coupon expected in 1 year. What is (X + Y + Z) if X is the present value of any coupon payments expected to be made in 6 years from today, Y is the present value of any coupon payments expected to be made in 9 years from today, and Z is the present value of any coupon payments expected to be made in 18 years from today?

2.Cy owns investment A and 1 bond B. The total value of his holdings is 1,193 dollars. Bond B has a coupon rate of 5.24 percent, par value of $1000, YTM of 8.96 percent, 7 years until maturity, and semi-annual coupons with the next coupon due in 6 months. Investment A is expected to produce annual cash flows forever. The next cash flow is expected to be 55.04 dollars in 1 year, and subsequent annual cash flows are expected to increase by 3.04 percent each year forever. What is the expected return for investment A? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.

3.What is the yield-to-maturity for a bond with a coupon rate of 6.40 percent, 3 years to maturity, and a face value of $1,000, if the price of the bond today is $988.24 and coupons are paid semi-annually with the next coupon due in 6 months? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.