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sladkih [1.3K]
2 years ago
15

How long does it take a penguin to walk 40 feet

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
3 0

Answer:

3-5 minutes

Step-by-step explanation:

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Solve the system of equations. 2x y = 7 5x y = 9
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Are you missing something?
2xy=7
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