Math Spiral (22-24) Quiz: Math Practice Standard 3

Constructing viable arguments and critiquing the reasoning of others is a vital math skill to master. Elsa argues that there is only one possible algebraic expression that can be created to find the area of rectangle A in number 1 of the geometry section. Do you agree with her mathematical conjecture or claim? Please provide a topic sentence with an ample amount of details to back up your position of whether you agree with Elsa or not.