Răspuns:
a. [(36+4)÷(40÷4)]×2=(40÷10)×2=4×2=8
b. [(96-32)×(37+19)]÷2= (64×56)÷2=3584÷2=1792
c. [(64+36)×(64-36)]÷4=(100×28)÷4=2800÷4=700
