Kim is making rectangular greeting cards. each card has an area of 12 square inches and the length is 1 inch more than the width. find the length and width of her cards. if x represents the width of each card, select all of the equations that could be used to solve this problem.

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

can i see the following ?

step-by-step explanation: