Express the product as a sum or difference.sin 4x cos 5x
A. 
(cos 9x + sin x)
B. 
(sin 9x - sin x)
C. 
(cos 9x - cos x)
D. sin (cos 20x2)
Answer: B
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Assuming that p represents a false statement and q represents a true statement, determine the truth value of the following.~(p ? q)
A. True B. False
Solve the problem.The Little Town Arts Center charges $24 for adults, $12 for senior citizens, and $6 for children under 12 for their live performances on Sunday afternoon. This past Sunday, the paid revenue was 
for 683 tickets sold. There were 43 more children than adults. How many children attended?
A. 237 children B. 232 children C. 247 children D. 204 children
Use common logarithms or natural logarithms and a calculator to evaluate to four decimal placeslog2066.6
A. 1.4016 B. 0.5224 C. 0.7135 D. 3.1245
Determine between which two consecutive whole numbers each square root lies.
A. 8 and 9 B. 9 and 10 C. 7 and 8 D. 10 and 11