Can someone please help with problems? (Excel formulas pleaseee)*

Assume the compounding period suggested by the problem. Assume that payments are end of period payments. 1. Assume that you win a scholarship for $18,000. Ignoring taxes, how much will your investment be worth in 8.5 years if you can earn a 7% return per year assuming annual compounding? How about if you can earn 11% ? 2. You are promised a $28,000 bonus to be received three years from now. At that time, you invest it in a fund that yields an 8% annual return. Assuming that you add nothing more to the account, what will it be worth 27 years from now, assuming annual compounding