charlie uses the expression 2x + 2x to represent the perimeter of a square. What does the variable x represent in this expression?

The area
The perimeter
The side lengths
The sum of 2 side lengths

Relax

Respuesta :

Answer:

D The Sum of 2 Numbers

Step-by-step explanation:

2+2=4 > 24 > 24 + 24

Answer:

The side length

Step-by-step explanation: