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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
by
4.3k points

2 Answers

2 votes

Answer:

it is -20

Explanation:

User Hate
by
4.9k points
0 votes

Answer:

-20

Explanation:

User Justin Emlay
by
4.4k points
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