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The Mongols and Tanguts had a trade dispute over ______
asked
Feb 19, 2017
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high-school
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Simplify (2x – 2y)(2y + 8) = ? A. 4xy + 16x – 4y2 – 16y B. 4xy – 16x – 4y2 – 16y C. 4xy – 4y2 D. 4xy + 16x + 4y2 + 16y any help thanks
asked
Jun 23, 2016
Mathematics
high-school
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