Relax

Respuesta :

Answer: 42

Step-by-step explanation:

27 +3 x [10 - (1 + 4)]

(1+4)=5

10-5=5

3 x 5=15

27+15=42

Answer:

30 x [10-(1+4)]

=30 x [10 -5]

=30 x 5

=15