Solve: − <− + 7( − 2)
(show your work)

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Having a hard time understanding this question (see attachment).