For the set of numbers, find the mean, median, and mode. 28, 18.8, 21, 18.8,23.8, 17.3, 28, 16.4, 18.8,15.8
A. mean: 20.67, median: 18.8, mode: 28
B. mean: 20.67, median: 18.8, mode: 18.8
C. mean: 21.59, median: 19.9, mode: 28
D. mean: 21.59, median: 18.8, mode: 28
Answer: B
Mathematics
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Solve the problem. 
7 =
A. 13 
- 8
B. 13
C. 13 
+ 8 
D. 13 
+ 8
E. none of these
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Add or subtract. Assume all variables represent positive real numbers.4
- 
A. 5
B. 12
C. 7
D. 4
+ 
Mathematics
Use roster notation to write the set.The integers between 2 and 8
A. {2,8} B. {3, 4, 5, 6, 7} C. {2, 3, 4, 5, 6, 7, 8} D. {2, 3, 4, 5, 6, 7}
Mathematics
Find the center of the ellipse.
+ 
= 1
A. (0, 4) B. (5, 0) C. (0, 0) D. (5, 4)
Mathematics