Factor the perfect square trinomial completely.(x - 6y)2 + 6(x - 6y) + 9
A. (x - 6y + 3)2
B. (x - 6y - 3)2
C. (x + 6y - 3)(x - 6y + 3)
D. (x + 6y + 3)2
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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A. 33 B. 27 C. 25 D. 18
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Using a calculator, evaluate to four decimal places.log 20.93
A. 3.0412 B. 3.5412 C. 1.3208 D. 0.8208
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Simplify. Assume that each variable is nonnegative.4
(
+ 
)
A. 20
+ 20x
B. 4
+ 5x
C. 4
+ 20x
D. 4
+ 5x
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