courtnpaula courtnpaula 13-11-2015 Mathematics contestada Simplify: (2.4)(a - 0.2b + 3.5c) a. 2.4a 2.2b 5.9c b. 2.4a 4.8b 8.4c c. 2.4a 4.8b 84c d. 2.4a 0.48b 8.4c