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lubasha [3.4K]
3 years ago
9

Is 9x-3y=12 and 27x+9y=38 parallel or perpendicular

Mathematics
1 answer:
Leona [35]3 years ago
5 0

Answer:

1

Step-by-step explanation:

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What is the only unknown (variable) needed to find the volume of a sphere?
yuradex [85]

Sphere

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