Solve the problem.What is the difference in area covered by a single 12-inch windshield wiper operating with a central angle of 
compared to a pair of 2-inch wipers operating together each having a central angle of 
Round to the nearest hundredth.
A. 165.88 in.2
B. 154.57 in.2
C. 155.80 in.2
D. 150.80 in.2
Answer: D
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 50? B. 100 C. 150 D. 150?
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Identify the radicand and index.
A. 
; 3
B. x; 2
C. 
; 1
D. x + 1; 2
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Determine whether the ordered pair is a solution of the system of linear equations.(-3, 4);
A. Yes B. No
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