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adelina 88 [10]
3 years ago
6

Nikki descended 20.4 meters from the ocean surface. She then ascended 13.6 meters.

Mathematics
1 answer:
Nostrana [21]3 years ago
6 0
6.8 meters
20.4-13.6=6.8 meters

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Answer:

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Step-by-step explanation:

A trapezoid is a quadrilateral which has its base parallel to the opposite side. It's area can be determined by;

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