Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys
Chapter 1 - Real Numbers; Lesson 4: Powers of Monomials


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  • Question 39 (request help)

    Manny has four pieces of carpet in the shape of a square like the one shown. He wants to use them together to carpet a portion of his basement. What is the area of the space he can cover with the carpet?

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  • Question 40 (request help)

    Select the correct expression to represent the volume of each cube.

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  Spiral Review  

Simplify using the Laws of Exponents.

  • Question 43 (request help)

    \((-3\text{x}^{11})(-6\text{x}^{3}) =\)

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  • Question 44 (request help)

    \((-9\text{a}^{4})(2\text{a}^{7}) =\)

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  • Question 45 (request help)

    The table shows the heights of some United States waterfalls. What is the height of each waterfall?

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