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In the early spring, the trout at Big Blue Lake swim at a depth of 30 feet below sea level.

When the lake warms up in the summer, the trout swim 20 feet deeper than that.
At what position relative to sea level do the trout swim in the summer?

1 Answer

3 votes

Answer:

-50

Explanation:

bcuz it is

User Amir Eldor
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