Question

11) 3-{-5-[8 - 2+(-5+9)]} =
12) -10-{-2 + [ + 1-(-3-5) + 3]} =
13) {2+[1+(-15 -15) - 2]} =
14) { 30 + [10-5 + (-2-3)] - 18-12} =​

Answer 1

33.333.333.33e meu

bilau