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09-06-2017
Mathematics

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Jessica increases the temperature of a block of ice by 20º. Which integer represents the amount by which Jessica must change the temperature for the block of ice to return to its starting temperature?

Respuesta :

Lieuvan119 Lieuvan119

09-06-2017

-20° is the integer represents the amount by which Jessica must change the temperature for the block of ice to return to its starting temperature. Hope it help!

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