help me please, thank you

If you deposit $6,970 every year in an account paying 8% per year, how much will you have saved in five years? Round to the nearest dollar. Question 22 2 pts You won the lotto. You are considering whether or not to accept a lump sum now or $24,666 at the end of every year for 15 years. Use 8% as the discount rate. How much is the stream of payments worth now? Round your answer to the nearest dollar