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Mathematics 9 Online
OpenStudy (anonymous):

What is the sign of the product? (0.5)(–0.5)(3.2)(–7.9)(–2.4) A. positive B. negative

OpenStudy (anonymous):

Find the mean of this set of numbers. 7, –9, 6, –10, –13, –5 A. 4 B. –24 C. 7.7 D. –4

OpenStudy (anonymous):

b for the first one and d -4

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