What is the sum of 4m +3p, -5m-4p and 3m-12p?. A. 2m+5p
B. 2m-5p
C. 5m+2p
D. 5m-2p

help.​

This question awards 100 ! i really don’t want to fail i will also mark you !

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?