Solve. -The Area of a Rectangular Wall in a Classroom Is

Multiple Choice

Solve.
-The area of a rectangular wall in a classroom is 105 square feet. Its length is 6 feet shorter than three times its width. Find the length and width of the wall of the classroom.

A) width = 7 ft; length = 25 ft
B) width = 7 ft; length = 27 ft
C) width = 7 ft; length = 13 ft
D) width = 7 ft; length = 15 ft