razeoutlawe90ouj17b razeoutlawe90ouj17b 09-02-2018 Mathematics contestada Which property was used to simplify the expression?I will mark brainliest for the correct answer. 3c + 9 + 4c = 3c + 4c + 9 A.Distributive property B.Commutative property C.Associative property D.Inverse property