The perimeter of a rectangular room is 80 feet. Let x be the width of the room and y be the length of the room. select all equations that could model this situation.a. x+y=80b. 2(x+2y)=80c. 2x + 2y=40d. 80=2(x + y)e. 2y= 80 - 2xI'll give the right person brainlist!!