Use a calculator to choose the equation whose graph is shown.
A. r = 2cos 3?
B. r = 3sin 2?
C. r = 3cos 2?
D. r = 2sin 3?
Answer: A
Mathematics
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Make a line graph using the given frequencies.A medical research team studied the ages of patients who had strokes caused by stress. The results of 34 patients are as follows: 
?
A. 
B. 
C. 
D. None of the above
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Set up the percent proportion for the application problem. Do not try to solve for any unknowns.10% of Tom's check of $500 is withheld. How much is withheld?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Determine whether the given number is a solution of the inequality.x > -5, -2.12
A. No B. Yes
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Evaluate.6log6 a
A. 6loga a B. a C. a6 D. 1
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