ALDIMARACARVALHO1GO
Respondido

A) (45+26) - (15+13)
B) 58 -(29-6) + 42 -
C) 89-(19-22) 42
D) 100 - (52 +15) - 27​

Resposta :

MARIALOHANNY100GO

Resposta:

A)(45+26)-(15+13)=

(71)-(28)

= 43

B)58-(29-6)+42=

58-(23)+42

=77

C)89- (19+22)+42=

89-41+42

=90

D)100- (52+15)-27=

100-67-27

=6

Go Course: Outras perguntas