Answer:
It would be the last one!! Hope this helps
The answer is A. Im not exactly sure how to get there I just plugged it into my calculator.
-2 * 10 or -10 * 2 could be an answer yeah?
12 * 3 = 36
Therefore your answer should be 36 miles.
I gave the answer earlier, but here is the solution again, along with a graph proving it is correct.