Express as a single logarithm.logb q + logb r
A. logb qr
B. logb (q + r)
C. logb q ? logb r
D. logb 
Answer: A
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A. 
B. 
C. 
D. 
The rectangular coordinates of a point are given. Find polar coordinates for the point.(-1, 1.7) Round the polar coordinates to two decimal places, with ? in radians.
A. (-1.97, 0.53) B. (1.97, 0.53) C. (1.97, -0.53) D. (1.97, 2.1)
Solve the equation.(x - 3)(x2 - 8x + 12) = 0
A. {-3, -6, -2} B. {3} C. {3, 6, 2} D. {-3}
Solve.The area of the playing surface of the tennis court shown is 
square feet. If its width is 
feet, find its length.
A. (-24x + 3) feet B. (6x + 3) feet C. (36x2 + 138x + 24) feet D. (6x - 3) feet