Question

SOCORRO!!!! :(

ALGUÉM ME AJUDA!!!! :(

Answer 1

Resposta:

A

Explicação passo a passo:

6/11-1+(1-15/22)-(3+1/4)=

6/11-1+(22/22-15/22)-(12/4+1/4)=

6/11-1+7/22-13/4=

24/44-44/44+14/44-143/44=

-20/44+14/44-143/44=

-6/44-143/44=

-149/44