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Mathematics, 27.08.2019 06:30 itzdulce

At 7 a. m. the temperature was -4 °f. at 9 a. m. it was 8 degrees warmer. by noon, it had increased 15 degrees. at midnight, it had dropped 12 degrees. what was the temperature at midnight? (answer only with a number.) *

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At 7 a. m. the temperature was -4 °f. at 9 a. m. it was 8 degrees warmer. by noon, it had increased...
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