Abox of 12x12 tile contains 12 square feet. the bathroom has 39 sq feet. how many boxes are needed for job

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Is it greater than or less than7*3_9*2