The length of the rectangle or classroom floor is 19 feet less than twice the width. which expression represents the area of the classroom floor?

a) 6w-38

b) 2w (squared) - 19w

d) 3w-19

B

Step-by-step explanation:

The area is calculated by length*width. In this case you don't know the length or width precisely so you say 2w (squared) because it's the width*width and you subtract 19 because then you actually have width*length.