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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?
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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?

User Zoey
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2 Answers

2 votes

Answer:

it is -20

Explanation:

User Hate
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0 votes

Answer:

-20

Explanation:

User Justin Emlay
by
7.4k points
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