Answer :
Okay so in order to figure this out you have to realize that height (distance) cannot be negative. So all you do is add 282 feet from the mountain and 282 from the valley to get 564ft in the difference of elevations
Answer: 14,776 feet.
Step-by-step explanation:
The positive 14,494 plus the negative 282 feet would be a total of 14,776 feet.
So, the difference is 14,776 feet.