John painted his most famous work, in his country, in 1930 on composition board with perimeter 107.43 in. If the rectangular painting is 5.16 in. taller than it is wide, find the dimensions of the painting.

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.