Please help!

The topic is ratios.

What is the area of the trapezoid shown ?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2