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linyuki linyuki
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10 months ago
How many square kilometers are equivalent to 28.5 cm2?


▸ 2.85 × 10–9 km2


▸ 2.85 × 10–6 km2


▸ 285 km2


▸ 2.85 × 10–4 km2


▸ none of these
Textbook 
Chemistry

Chemistry


Edition: 11th
Authors:
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lizwalkerlizwalker
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10 months ago
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linyuki Author
wrote...

10 months ago
Good timing, thanks!
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
Thanks for your help!!
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