JUST FINAL ANSWER NEEDED!

Please be accurate on the answers the deadline is in 20 Minutes please try your best!

1- Builtrite stock is currently selling for $44 and recently paid a dividend of $1.50. The stock has a projected constant growth rate of %12. If you purchase this stock, what is your expected rate of returns?

2- Beginning in 10 years, ( end of years 10 to 12) you will receive 3 annual installments of $80,0000 each. If the interest rates are %9, what are these benefits worth to you today?

3- Ally Gator has an IRA with a current balance $22,500. Ally plans to continue deposting $5,000 annually into this account with earns %7. After 40 years, what will the balance of Ally's IRA be?

4- What annual return would you be earning if you were able to purchase a $1,000 par, zero coupon bond for $592 that had 9 years until maturity?