Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.

A.  
B. -1
C.
D.  


Answer: D

Mathematics

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Complete the ordered pairs so that they are solutions of the given linear equation.2x + y = -10(-6, ), (0, ), (1, )

A. (-6, 2), (0, -10), (1, -12) B. (-6, -14), (0, -10), (1, -12) C. (-6, -22), (0, -10), (1, -12) D. (-6, 2), (0, 10), (1, -12)

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Add.544 + 2,265

A. 2,819 B. 2,809 C. 2,709 D. 1,809

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Provide an appropriate response.What is wrong with the following problem?    0.004

What will be an ideal response?

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Determine whether the given expression is a polynomial. If it is, write it in standard form.8x3 - 18 + 8x2

A. Yes; 8x3 + 8x2 - 18 B. No

Mathematics