I hope im not to late to help but the anwers is 11 because JH and OM the same :)
Answer:
Addition +
Step-by-step explanation:
You are correct because according to PEMDAS, you have to do what is inside the parentheses first, which just happens to be addition.
Answer:
1/2 one half
Step-by-step explanation:
Then the other one is x + 138 - 138 = x So the other one is x