Thank you sooo I need this your a true life saver !
1025ft above Sea Level is John
25ft below Sea Level is his Brother
1025ft + 25ft = 1050ft
Thats the difference in altitude
use photomath it helps a ton! its an app on your phone where you take a pic and it will answer it for you with explanations c:
Number 6 is b and number 7 is c
