rburd rburd 01-04-2019 Mathematics contestada Choose what the variable or expression below represents within the context of the word problem. The length of a rectangle is 12 inches more than its width. What is the width of the rectangle if the perimeter is 42 inches? 1.) x best represents? A. length of the rectangleB. Width of the rectangle2.) x + 12 best represents?A. width of the rectangleB. Length of the rectangle