Answer:
ST & LW
UW & TW
Step-by-step explanation:
Perpendicular lines from 90 degree angles which look like corners. Here lines ST & LW and lines UW & TW form corners. This means they are perpendicular lines.
Excuse the correction, but "the square of x" should be typed as "x^2."
"x2" is ambiguous. Some people would interpret it as "x times 2," which is incorrect here.
Recall that "area of a rectangle = (length) * (width).
Here the area is x^2+5x+4, and the length of one side is x+2. How woud you determine the width of the rectangle?
8 is the median of the following numbers you have placed down