Answer:
180
Start with 18 - 3 because of pemdas rules.
- parentheses
- exponents
- multiply
- divide
- add
- subtract
18 - 3 = 15
Now, multiply by 12 since that is what the problem is asking us to do.
12 × 15 = 180
I am assuming 180 is option D, if it is not, I couldn't see it because the picture was cut off right there.