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Organic Chemistry

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GOB Chemistry

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Introduction to Chemistry

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Microbiology

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Cell Biology

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Business Calculus

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Introductory Statistics

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Statistics for Business

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Biochemistry

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Macroeconomics

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Personal Health

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Learn how medical terms are built and what they mean by breaking them into simple parts. This course helps you understand and use the language of healthcare with confidence.

Medical Terminology

Explore how human societies are organized, how social relationships shape behavior, and how cultural, economic, and political forces influence everyday life.

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Learn the toughest concepts covered in Beginning Algebra with step-by-step video tutorials and practice problems by world-class tutors 

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Learn the toughest concepts covered in Beginning & Intermediate Algebra with step-by-step video tutorials and practice problems by world-class tutors

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Confused by cells, genetics, or how life works? Explore the building blocks of biology with simple, engaging explanations that turn complex science into concepts you'll actually understand.

Introductory Biology

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Human Biology

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Need a solid foundation before calculus? Algebra and Trigonometry concepts like functions and sequences are clarified to prepare you for success.

Algebra & Trigonometry

From logic and problem solving to voting systems, personal finance, and statistics, liberal arts math topics are explained step-by-step to build confidence with real-world mathematical thinking and strong preparation for quizzes and exams.

Liberal Arts Math

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Learn the type of accounting that focuses on providing financial information to internal stakeholders within an organization

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Learn the guidelines that govern how financial transactions are recorded and reported

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From whole numbers and integers to equations and graphing, develop a strong understanding of foundational math concepts with clear, step-by-step support every step of the way.

Prealgebra

Master the fundamentals of algebra as you solve equations, analyze patterns, and work with mathematical relationships through guided, step-by-step instruction.

Prealgebra & Beginning Algebra

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Simplify the rational expression 3x−2y3x−5y−1\(\displaystyle\)\(\frac{3x^{-2}\)y^3}{x^{-5}y^{-1}} and express your answer with only positive exponents.

Simplify the rational expression $\frac{3 x^{- 2} y^{3}}{x^{- 5} y^{- 1}}$ and express your answer with only positive exponents.