Ryan is comparing offers from two banks on checking accounts that include debit cards. Bank A charges a $15 monthly fee for a checking account and debit card, plus $0.90 for each transaction. Bank B charges a $50 monthly fee for a checking
account and debit card, with unlimited transactions.
tinns in a given month.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.