Answer:
Option 2
Explanation:
The orca swims at the elevation of -25 meters. The orca swims up 25 meters higher than before.
-25 + 25 = 0
The second question
The orca starts at -25 meters. She goes up 25 meters.
up 25 = +25
-25+25=0
5.3m questions
6.9m answers