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19) If the temperature of -8°C decreases by 12°C, how much will it be? a)-20°C -4°C c) 4°C d) 20°C

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Answer to a math question 19) If the temperature of -8°C decreases by 12°C, how much will it be? a)-20°C -4°C c) 4°C d) 20°C

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Darrell
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Answer: -8-12= -(8+12)=-20 Answer: a) -20 C

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