One side of a rectangle is 3 inches shorter than the other side, and the perimeter is 54 inches. what are the dimensions of the rectangle. 2x + 2(x - 3) = 54 2x + 2x - 3 = 54 2x - 3 = 54

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

I'll give brainliest if you answer right : )

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