Question

a)40+2×(7-5)×2-10=
b)(9+1)×(4-2)=​

Answer 1

Resposta:

a)38

b)20

Explicação passo-a-passo:

a)40+2×(7-5)×2-10=

40 +2×(2)×2-10=

40+ 2×2×2-10=

40 + 8 -10 =

48-10=

38

b)(9+1) × (4-2)=

10 × 2=

20