Could you also provide the formulas to go with each?

given info present value = periodic interest rate = number of compounding periods = 155.00 0.080 6.00 What is the future value (single payment)? future value = periodic interest rate = number of compounding periods = 245.97 0.080 6.00 what is the present value (single payment)? periodic payment periodic interest rate = number of compounding periods = 270.00 0.02 15.00 What is the future value of this annuity? present value (amount borrowed) = periodic interest rate = number of compounding periods = 400.00 0.0200 144.00 What is the periodic payment (annuity)? present value = future value = number of compounding periods = 79.00 220.00 36.00 What is the periodic interest rate (single payment)? periodic payment periodic interest rate = number of compounding periods = 270.00 0.02 15.00 What is the present value of this annuity? present value = future value = periodic interest rate = 26.00 65.00 0.08 how many periods are required for the pv to equal the fv