Provide an appropriate response.
Determine the range of the ages of the students in a technical mathematics class whose ages are: 42, 18, 19, 20, 23, 36, 18, 25, 20, 20, 24, 22, 26, 29, 37, 20, 20, 27, 42, 51, 24, 45, 24, 18, 31.
A. 18-51
B. 33
C. 30
D. 20-50
Answer: B
Mathematics
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B. - 
C. 
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