Simplify.
A. 16
B. 32
C. 21
D. 20
Answer: A
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the x-axis and the curve y = sin 6x, 0 ? x ? ?/6 about the line x = ?/6.
A. 
?
B. 
C. 
?2 - ?
D. 
?2
Solve the problem.The table below gives the number of births, in thousands, to females over the age of 35 for a particular state every two years from 1994 to 2010. 
Use technology to find the quartic function that is the best fit for this data, where x is the number of years after 1994. According to the model, how many births were there to females over the age of 35 in this state in 2014?
A. 106,368 B. 108,868 C. 94,368 D. 101,318
Factor out the greatest common factor.5x2 + 25x
A. x(5x + 25) B. 5x(x + 5) C. 5x(x + 25) D. 5x2(x + 5)
Solve. If necessary, round to the nearest tenth.The zoo has hired a landscape architect to design the triangular lobby of the children's petting zoo. In his scale drawing, the longest side of the lobby is 6 cm. The shortest side of the lobby is 2 cm. The longest side of the actual lobby will be 32 m. How long will the shortest side of the actual lobby be?
A. 0.1 m B. 1 m C. 96 m D. 10.7 m