Find the reciprocal.

A. 19
B. -19
C. -1
D. - 


Answer: A

Mathematics

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A.
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A. 2?
B. Not periodic
C. ?
D.

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Answer the question.Use the example to give a step-by-step explanation of the method to add or subtract two fractions with a common denominator. + 

What will be an ideal response?

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