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marissa [1.9K]
3 years ago
10

Need help pleaseeeeeeeeeeee

Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0
So in this case, the depth is measured from the bottom up
0 is the bottom of the sea
a submarine can't go above the water
so
0≤d≤depth of ocean
4th attachment
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