Solve the problem.In a school survey, students showed these preferences for instructional materials. Answer the question. 
About how many students would you expect to prefer written materials in a school of 1000 students?
A. About 90 students
B. About 9 students
C. About 180 students
D. About 360 students
Answer: A
Mathematics
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Evaluate by using polar coordinates.
A. 
B. 
C. 
D. 
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Write sigma notation.9 + 18 + 27 + 36 + 45 + . . .
A. 
B. 
C. 
D. 
Mathematics
Evaluate.log33
A. x = 
B. x = 3
C. x = 0
D. x = 1
Mathematics
Determine between which two consecutive whole numbers each square root lies.
A. 8 and 9 B. 3 and 4 C. 4 and 5 D. 5 and 6
Mathematics