Which is bigger 40% of 120 or 1/4 of 200

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

Select all the statements that apply to this figure

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2