The correct answer is C, miles.
Answer:

Step-by-step explanation:

The correct answer would be B! :)
Step-by-step explanation:
first you have to do the subtraction in the parentheses so it's 8+3(4) and then you multiply the 3 by 4 (only the 3 because the 8 isn't next to the multiply) and then you have 12, add 8 and it's 20