Provide an appropriate response.The following test scores were recorded for a student: 77, 72, 70, 66, 72, 58, 68. Find the mean, median, mode, and range.
A. mean: 70, median: 66, mode: 72, range: 67.5
B. mean: 69, median: 66, mode: 77, range: 67.5
C. mean: 70, median: 69, mode: 77, range: 19
D. mean: 69, median: 70, mode: 72, range: 19
Answer: D
Mathematics
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A. [-9.3, ?) B. (-9.3, ?) C. (-?, -9.3] D. (-?, -9.3)
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Find the exact value of the following expression without using a calculator.cos 
A. 
B. 
C. 
D. 
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Solve.
= x + 3
A. 0
B. 
C. 
D. 
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Graph the ellipse. 36(x + 5)2 + 16(y - 8)2 = 576
A. 
B. 
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