Answer:
Option B.
Step-by-step explanation:
The equation would normally be made as
(22+9) - (18 divided by 2)
You would do 22 + 9 first, which would equal 31. Then, you would do 18 divided by 2, which is 9. Finally, you would do 31 - 9, which is 22.
Therefore, option B is correct.