plz help me with this question, idk why it's incorrect.

Given a starting principal of $15000, and a nominal interest rate of 4.5% compounded daily (ie: compounded on each calendar day), determine the accumulated amount after a term of 15 years. Round your answer to the nearest dollar. AccumulatedAmount=$ Your last answer was interpreted as follows: 29459.27 Siven a nominal interest rate of 3.5% compounded quarterly, determine the starting principal required to roduce an accumulated amount of $5000 after 7 years. Round your answer to the nearest dollar. Starting Principal =$ Your last answer was interpreted as follows: 3917.70