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Houghton Mifflin Harcourt publishes textbooks for American High Schools. The Mathleaks app offers expert solutions and answers for Pre-Algebra, Algebra 1, Geometry, and Algebra 2 in Houghton Mifflin Harcourt’s publications.

ISBN: 9780544381896

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ISBN: 9780544385818

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ISBN: 9780544385917

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ISBN: 9780030995743

ISBN: 9780030995750

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Find support through the world's most popular math community. With Mathleaks you can find other students all over the US studying in the same textbook or math course as you.

With Mathleaks, you have instant access to expert solutions and answers in Houghton Mifflin Harcourt publications. In addition, much of Mathleak's content is completely free to use. Browse the textbooks above or download the free Mathleaks app on Google Play or the App Store.