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Mathematics, 22.02.2021 02:20 23rwilliamson

LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. First card: -12, Second card: 3, Thirds card: -5. What is the sum of the values of LuAnn's three cards?

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LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. Firs...
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