Question

ME AJUDEM PORFAVOR DOU 20 PONTOS PRA QUEM RESPONDER CERTO

Answer 1

A) 2+40/7=
42/7=
6

B)30-4/3=
26/3

C) 10-12/3=
-2/3

D)5+2/6=
7/6

E) 5/8x1/2=
5/4

F)-1/63

G)-6/5x3/5=
-18/25

H) 7/9x8/2=
28/9

I) 1/3-1/9=
2/9

J)-3/4+1/4+5/4=
3/4