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Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
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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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What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
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-5y+4=-11 what is y in this expression...
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