12 5 9 3 x 8 July 8, 2019 16 32 64 128 7 12 5 9 x 3 8 19 15 7 12 5 9 x 3 8 chia 19 15 Evaluate the expression 12 5 9 3 x 8 5 12 3 8 x 4 9 Tính 5 12 3 8 x 4 9 12 x 9 5 12 - 9 3/8
