The length of a rectangle is 4 inches greater than the width. the perimeter of the rectangle is 24 inches. what are the dimensions of the rectangle? length = 12 in.; width = 8 in. length = 8 in.; width = 6 in. length = 8 in.; width = 4 in length = 6 in.; width = 2 in.

Ineed in figuring out this problem.

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

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