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hram777 [196]
3 years ago
6

At noon, the temperature at a mountaintop research center is 11 degrees. Overnight the temperature drops to -19 degrees. Which e

xpression represents how much the temperature changed? A. (191 B. |-191 C. |-301 D. |-381
if anyone wants to answer my last 2 questions I would really appreciate​

Mathematics
1 answer:
MrMuchimi3 years ago
4 0

Answer: -30

Step-by-step explanation:

My answer is correct because, All you have to do is subtract all the numbers by 11 and the one that has the sum -19 is the correct choice. In this case -30 does and we can make sure were orrect by subtracting 11 by -19 and that equals -30.

#AnimePower

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Answer:

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Step-by-step explanation:

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Therefor

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LuckyWell [14K]

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It takes 28minutes for 7 people to paint 7 walls. How many minutes does it take 14 people to paint 14 walls?

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4 years ago
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