Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.(x - 5)(x + 6) > 0
A. (-?, -6) ? (5, ?)
B. (-6, ?)
C. (-?, -5) ? (6, ?)
D. (-6, 5) 
Answer: A
Mathematics
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Provide an appropriate response.A fuel tank that holds 90 liters (L) of fuel is 
full. How many liters of fuel are in the tank?
A. 60 L
B. 
L
C. 135 L
D. none of the above
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Write the expression in terms of sines and/or cosines, and then simplify.(cot ? + tan ?) sec ?
A. cos ? - sin ?
B. 
C. 
D. 
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Write the following proportion.$66 is to $77 as $78 is to $91
A. 
= 
B. 
= 
C. 
= 
D. 
= 
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Find the vertices of the ellipse.36(x - 1)2 + 16(y + 3)2 = 576
A. (2, 3), (2, -9)
B. (-1, 3), (-1, -9)
C. (1, -3 - 2
), (1, -3 + 2
)
D. (1, 3), (1, -9)
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