HarryPotter1811 HarryPotter1811 15-04-2020 Mathematics contestada What is the simplest form of the expression (14.2a + 9.8b) – (13.1b – 0.2a) – (3.7a + 4.8b)? 10.7a – 8.1b 10.7a Plus 27.7b 18.1a Minus 8.1b 18.1a Plus 27.7b