Ineed with number 2. . show how you got the answer. 20 points.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas