HELP ⚠️Lucas places $2,000 in an account that earns 2.5% nominal yearly interest, compounded quarterly. Which of the following is closest to the amount that the account is worth after 15 years if no additional deposits nor withdrawals are made?

Plz me plz i will give a brain just plz

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?