Factor, if possible.25t2 - 30t + 9
A. (5t - 3)2
B. (5t - 3)(t + 3)
C. (5t + 3)2
D. (5t + 3)(t - 3)
Answer: A
Mathematics
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x - 
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2
A. 
B. 
C. 
D. 
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Solve the problem.A twenty-five foot ladder just reaches the top of a house and forms an angle of 41.5° with the wall of the house. How tall is the house? Round your answer to the nearest 0.1 foot.
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Simplify the expression. If any variables exist, assume that they are positive.8
- 5x
A. 13
B. 3x
C. 3x
D. 8
- 5x
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