The are of a rectangle is 259cm2 and its length is 18.5 cm .Find its breath

What is the product of the radical expression. (7-2square root) (8+2 square root)

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

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.