The grass in jamie's yard grew 161616 centimeters in 101010 days. it was growing at a constant rate. how many days did it take the grass to grow 111 centimeter? how many centimeters did the grass grow in 111 day?

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.