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At noon, the temperature at a mountaintop research center is 11 degrees. Overnight the temperature drops to -19 degrees. Which expression represents how much the temperature changed? A. |19| B. |-19| C.
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At noon, the temperature at a mountaintop research center is 11

degrees. Overnight the temperature drops to -19 degrees.
Which expression represents how much the temperature
changed?

A. |19|
B. |-19|
C. |-30|
D. |-38|

User Benjamin McFerren
by
4.0k points

1 Answer

1 vote
I’m not positive but I think it is C
User Myong
by
3.5k points
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