pleese I need all that

Assume that you deposit at the end of each year for the next 15 years the amount of $5,000 at a compound annual interest rate of 5%. Calculate the future value. Determine how the result of the above problem is affected if the deposit is made at the beginning of the year. Calculate how much you will have to pay today at 6% compounded annual interest if you wish to withdraw the amount of $ 7,000 at the end of each of the next 20 years. You want to buy a house with a market value of $ 100,000 and you plan to give up 9% of that amount. Calculate the monthly payment if you take out the loan at an interest rate of 5%. The loan is for 30 years. Determine how the monthly payment is affected if you take the 15-year loan. Find the total interest paid in Problems 4 and 5. You paid for an annuity the amount of $ 300,000 at an annual compound interest of 7.89%. Determine the amount you will be receiving in each of the next 20 years