Find the reference angle for ?. ? = 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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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 850 students?
A. About 77 students B. About 306 students C. About 153 students D. About 9 students
Mathematics
Find a Hamilton circuit in the graph that begins with the specified edge. 
Edge "ED"
A. "EDFACDE" B. "EDCAFE" C. "EDABCFE" D. "EDBCAFE"
Mathematics
Provide an appropriate response.Determine whether the given conditions are sufficient to prove that ?MNO ? ?STU. Justify your answer. 
? 
, 
? 
, ?N ? ? T
A. Conditions are insufficient. B. Yes; SAS C. Yes; CPCTC D. Yes; SSS
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics