Question

21.
The area of a rectangle is equal to its length times its width. If the area of a rectangle is 4x + 20, which option(s) could be the length and width of that rectangle? Select all that apply.

2 feet long and (x + 5) feet wide

4 feet long and (x + 20) feet wide

4 feet long and (x + 5) feet wide

2 feet long and (2x + 10) feet wide

2 feet long and (2x + 20) feet wide

Answer 1

Multiply the length by the width to equal 4x + 20.

There are 2 correct options:

4 feet long and (x + 5) feet wide 

2 feet long and (2x + 10) feet wide