Answer:
Check the explanation
Step-by-step explanation:
a) The following exponential model would fit the given dataset : 
b) To cool down to 110 degrees, it would take approximately 7.3 minutes based on the above model.
The area of the circle will be 28.27 km.
Answer: -11
Step-by-step explanation: Hope this helps
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Thus ;
R = { - 7 , 1 , 9 , 17 }
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The correct answer is (( D )) .
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