Lucinda began the year with a certain balance in her bank account. During the first month, she made 3 withdrawals of $25 each. D
uring the second month, she made 7 withdrawals of $25 each. Which two of the following expressions represent the change in the balance of Lucinda's account during the first two months of the year?
Jen used a card to make the purchase, and she received a bill within 15 days of the purchase. She paid $21.30 for the next 18 months until the bill was paid in full. The full payment included $58.60 in interest.