Question

resolva as expressoes numericas. A) 38-(20-8+9)= B)56+(26-9)-21= C)34-(23+9)= D)41-(51-29)= E)(9+6)-(3+5)= F)25-7-(7+9)=

Answer 1

Resposta:

A) 17

B) 52

C) 2

D) 19

E) 7

F) 2