Andre says he can find the length of the third side of triangle ABC and it is 5 units. Mai disagrees and thinks that the side
length is unknown. Do you agree with either of them? Show or
explain your reasoning.

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.

Solve for x. −3/4(x+2)=6 enter your answer in the box

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?