1168458 1168458 25-02-2018 Mathematics contestada Which equivalent expression would you set up to verify the associative property of addition for (3x + 4) + ((5x2 – 1) + (2x + 6)) (3x + 4) + (5x2 – 1) (5x2 – 1) + ((3x + 4) + (2x + 6)) ((3x + 4) + (5x2 – 1)) + (2x + 6) (3x + 4) + (5x2 – 1) + (2x + 6)