Mrs. sanchez is given a $550 hiring bonus with a new job. she earns an average commission of $275 per week for the year. if $68 is subtracted each week for taxes and benefits, how much does she earn in commissions and bonus for the year?

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.