The area of a rectangle is equal to its length times its width. If the area of a rectangle is 14x + 42 square feet, which option(s) could be the length and width of that rectangle? Select all that apply.

A: 2 feet long and (x + 7) feet wide

B: 14 feet long and (x + 3) feet wide

C: 14 feet long and (x + 5) feet wide

D: 7 feet long and (2x + 6) feet wide

E: 2 feet long and (7x + 20) feet wide