andrea213171 andrea213171 29-09-2021 Mathematics contestada Which of the following models the Associative Property? A. (5x + 8y )+ 3y = 5x + (8y + 3y) B. 5x + 8y + 3y = 5x + 3y + 8y C. 5(x + 8y) = 5x + 40y D. 5x ·1 = 5x