Simplify the expression.(-7)3
A. -21
B. 21
C. -343
D. 343
Answer: C
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The sum of three integers is 18. The third integer is four times the second, and the second integer is 6 more than the first. Find the integers.
A. -2, 4, 16 B. 2, 4, 16 C. 2, 6, -12 D. -2, 6, 16 E. -4, 2, 16
Use the preference table to answer the question.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following preference table. 
Determine the winner using the pairwise comparison method.
A. Florida & Hawaii (tie) B. Alaska & Hawaii (tie) C. Alaska & Florida (tie) D. Alaska
Provide an appropriate response.What real numbers x satisfy the equation 
= 
?
A. {x|x ? real numbers} B. {x|x ? integers} C. {x|x = 0} D. ?
Find the exact value of the expression.sin 
A. 
B. - 
C. 
D. - 