Plz, help!! The first and best answer gets marked brainliest.The area of a rectangle is expressed as (12m + 18) square feet. If the width of the rectangle is 6 feet, choose an expression to represent the length of the rectangle.
A. 6(12m + 18) feet
B. (m + 1) feet
C. (2m + 3) feet
D. (6m + 12) feet