sism8u3jamazzmy sism8u3jamazzmy 13-10-2016 Mathematics Answered (9m + 6) + (–5m – 6) A= 4m + 12 B= 14m + 12 C= 14m – 12 D=4m (6h + 1) – (9h + 4) A= –3h – 3 B= 15h – 5 C= –3h + 3 D= –3h + 5 (4x + 4) + (3x + 2 + 1) A= 7x + 3 B= x + 7 C= 7x + 7 D=8x + 6
