Question

responda a questão : a) 12/4 - 3/6 = b) 20/6 - 12/2 = c) 4/8 - 12/3 = d) 1/4 + 2/3 -3/2 = e) 1/2 - 2/3 - 4/3 = f) 2/3 + 4/6 -1/3 =

Answer 1

vc precisa tirar o MMC para resolver as questões