Please answer this and show your solutions on paper.I will give you a very good feedback. on paper please :(

ON PAPER PLEASE ! ON PAPER ! Give short explanation each answer on how you get you final answers.

Instruction: Solve the problem below, write your solution on a bondpaper and write an explanation on how you get your final answer.A deposit of $100 is placed into a college fund at the beginning of every month for 10 years. The fund earns 9% annual interest. compounded monthly. and paid at the end of the month. How much is in the account right after the last deposit? Solution: At the beginning of each month. $200 is deposited into a retirement fund. The fund earns 6% annual interest. compounded monthly. and paid into the account at the end of the month. How much is in the account if deposits are made for 10 years? Solution