angel4021 angel4021 25-10-2020 Mathematics contestada 1. 20-3 + 12 + 6 x 2 2.5 x 9 -5 + 10 3. 20 - 12 - 6 + 8 4.9 x 9 - 3 - 9 + 6 5. 16 = 4 x 5 - 7 +
