6. Which of the following facts, if true, would allow you to prove that lines l and m are parallel? m<2+m<4=180°
m<1=m<8
m<6+m<3=180°
m<7=m<6

What is the value of x? enter your answer in the box. photo attached.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)