I need an answer please

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost