Math 6

Question Analysis
This question tests the application of adding a positive integer from a negative integer in a real-world context. The key concept is that ascending is represented by adding a positive number.

Key Concept Explanation
In this scenario, the initial position of the submarine is given as a negative number (below the sea level), and the ascent is a positive number. The formula for this is , if .

Step-by-step Solution
1. Identify the initial position: The initial position is meters below sea level.
2. Identify the ascent: The ascent is meters.
3. Subtract the ascent from the initial position:

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