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Mathematics 8 Online
OpenStudy (anonymous):

Evaluate 1 2 n − 5 when n = 18. Select one of the options below as your answer: * A. -4 * B. 4 * C. 14 * D. 31

OpenStudy (radar):

Reverse D.

OpenStudy (trisha):

13

OpenStudy (anonymous):

thanks (:

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