29 students. 16 of the students are girls. what fraction of the students are boys?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

With alll of except for the 2 that i did already

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.