In a school survey, students showed these preferences for instructional materials. Answer the question.
How many degrees are in the central angle for the "TV" sector?
A. 21.6°
B. 12°
C. 43.2°
D. 30°
Answer: C
Mathematics
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Evaluate the integral.
A. 
ln 
B. ln 
C. 
ln 
D. e6/5
Mathematics
Graph the linear equation by finding and plotting its intercepts.y = 3x
A. 
B. 
C. 
D. 
Mathematics
Write an algebraic expression, using x as the variable.4 times a number
A. 4 - x
B. 4 + x
C. 4x
D. 
Mathematics
Simplify the rational expression.
A. 
B. 
C. 
D. 
Mathematics