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Ok so I have this math packet for winter recess and I need to get done quick and I didn't learn any of this yet because I missed out a week since I was sick,if you can help me with all questions in the the picture or just help me with 3. Thank you

Ok so I have this math packet for winter recess and I need to get done quick and I-example-1
User Parroty
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You know it's positive if all the numbers being multiplied are positive, or if there are an EVEN number of negative numbers being multiplied.
User Toby Beresford
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