Identify the angle pair as congruent or supplementary.
example one and example 2! mega points : )

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)