Respuesta :

Answer:

45

Step-by-step explanation:

9 (12-2) / 2

108 - 18 / 2

90 / 2

= 45

Answer:

135

Step-by-step explanation:

First 12-2=10

Then 3^3=27

After 27 times 10=270

Lastly 270 divided by 2=135