How far is the sailboat from the lighthouse, to the nearest kilometer (ones place)?
50km, 130km...
Mathematics, 25.02.2020 02:52 pierrezonra
How far is the sailboat from the lighthouse, to the nearest kilometer (ones place)?
50km, 130km.
149km
160km
139km
120km
Answers: 3
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Ammonia molecules have three hydrogen atoms and one nitrogen atom. how many of each atom arein five molecules of ammonia
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1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
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