need urgent answers..,,

Question 1: Aman has been depositing $2,600 at the end of every year for 10 years. The interest rate is 8%, how much money will sha have in her account at the end of 10 years? [2 Marks) Question 2: Rahman's father is looking to deposit a sum of money immediately into an account that pays annual interest rate of 9% so that his first-year college tuition costs are provided for. Currently, the average college tuition cost is $25,000 and is expected to increase by 2% every year. Rahman just turned 8 and is expected to start college when he turns 18. How much money will Rahman's dad have to deposit into the account? if Rahman's father decides to make a regular deposit at the end of every year for the next 10 years instead of depositing one time anly, then how much money he has to deposit every year? [4 Marks) Question 3: You are 25 years old and you are planning to work till the age of 60. You believe you would live up to 80 years. In the 20 years of your retirement period, you would like to have an annual payment from the bank worth $80,000. Your bank pays 4% interest. How much money will you have to deposit every year beginning at the end of year for the next 35 years so that your expectations are fulfilled? (4 Marks)