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OpenStudy (anonymous):
What is the sign of the answer? (2.9) ∙ (–5) ∙ (0.7) ∙ (18) ∙ (–3) A. positive B. negative
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OpenStudy (hulagirlmb):
It's positive. One sec and I'll post why
OpenStudy (hulagirlmb):
Multiplying 2 negatives makes a positive, and the rest of the numbers are all positive so it has to be positive
OpenStudy (anonymous):
thank you
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