Respuesta :

Answer:

1) 39 2) 18

Step-by-step explanation:

You can check by the calculator, if you want to do it by hand there is the solution:

12 + 9^2/3 = 12 + 81/3 = 12 + 27 = 39 (Notice, you need to do multiplication first then adding or subtracting)

(8+6^2)/11 + 7 * 2 = (8 + 36)/11 + 14 = 44/11 + 14 = 4 + 14 = 18.