Answer :
465 -(-45) = x
This creates a double negative which becomes a positive and you solution would be 465+45 =X, X = 510
This creates a double negative which becomes a positive and you solution would be 465+45 =X, X = 510
The difference in their elevations is 510 feet.
It is given that city has an elevation of 465 feet. Another city has an elevation of -45 feet.
To find the difference in their elevations.
What is elevation?
Height above a given level, especially sea level.
city elevation = 465 feet.
Another city elevation = -45 feet.
This creates a double negative which becomes a positive and solution would be 465+45
= 510 feet.
So, the difference in their elevations is 510 feet.
Learn more about elevation here:
https://brainly.com/question/1237844
#SPJ6