please give proper answers as follows

1-B

2-?

3-?

MATCHING: One Point Each! A)Annuity that grows. given A, looking for R. C)Annuity that decays, given P. looking for R. E)One-time transaction, using compound interest. interest B)Annuity that grows, given R, looking for A. D) Annuity that decays, given R, looking for P. F)One-time transaction, using simple Find the monthly payment necessary to pay off a 10 year loan of $30,000 if the annual interest rate is 7%. Will is saving for his retirement by depositing $300 each month into an account that pays the annual interest rate of 5% compounded monthly. How much will he have in his account for his retirement in 10 years? An investment of $12.000 was made into an account that has the annual interest rate of 4% compounded quarterly for 9 years. Find the total amount of money in the account after 9 years. 4. The future value of a simple interest loan (the total amount repaid) was $4590. This was a 5 year loan for $4000. What was the simple interest rate for this loan? How much money must you have in your account if you want to be able to take out $3.000 each month over 25 years when you retire? Your interest rate is 4.5%. Write formula and answers' Must show formula to receive credit! 6. A couple has an account with $100.000 that earns 6% interest compound monthly. Find the amount of money this couple can receive from their account every month for 20 years. Formula: Answer= 7.For the couple in #6, how much will they receive over the 20 year period? 8.If your monthly mortgage payment on a $250.000 loan for 25 years with a 3.25% interest rate compounded monthly is $1234.86. If someone takes the full 25 years to pay off the loan how much will that person pay in interest? Paid in interest=