1) How would I find the APR of a purchase of a car for $35,000 at 2.9% add-on rate for 6 years?

2) How would I find the future value for an account with $5,000 invested at a rate of 7.5% compounded monthly for 11 years?

3) How would I find the cost of the item below in 7 years, assuming an inflation rate of 3%. Movie Admission: $8.00

4) The home that I have purchased costs $126,500 and I pay 10% down. The loan I have obtained is for 30 years at 6.5% interest. How would I find the monthly payment for the home?