Question

preciso da conta

A) 2/3 + (-5/2) =
B) (-1/3) + (3/5) =
C) (+1/2) - (-1/3) =
D) (+11/3) - (-5/6) =

me ajudem pfvv preciso pra hj

Answer 1

Resposta:

Explicação passo a passo:

2/3 -5/2=

4/6-15/6=

-11/6

-1/3+3/5=

-5/15+9/15=

4/15

1/2+1/3=

3/6+2/6=

5/6

11/3+5/6=

22/6+5/6=

27/6