Resolva as expressoes a (13+21: 7)x(36: 6-5)= b( 4x15-9): ...

Resolva as expressoes a (13+21: 7)x(36: 6-5)= b( 4x15-9): 3-8= c 91-(9x9-81)=

Resolva as expressoes
a (13+21: 7)x(36: 6-5)=
b( 4x15-9): 3-8=
c 91-(9x9-81)=

1 Resposta

alves1250

16/06/2015

A 16x0=0
b 51 : 3 -8= 17-8 = 9
c 91-0=91

Clique aqui para adicionar a sua resposta.