jaygar544 jaygar544

01-11-2017
Mathematics

contestada

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? A. –40 B. –20 C. 20 D. 40

Respuesta :

alyciascott6 alyciascott6

26-07-2019

Answer:

B. -20

Step-by-step explanation:

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noriekb noriekb

27-04-2020

Answer:

b

Step-by-step explanation:

Answer Link

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