3) Helena has x dollars in her checking account. On July 8, she deposited


$1,870, k dollars, and $469.30. She also cashed a check fort dollars and one


for $91.40. Write an algebraic expression that represents the amount of


money in her account after the transactions.


O X + 2,247.90 +k-t


O x-k-t+1,870


O x + k + t + 469.30


O x + 1,788.20 +kt