Solve the inequality. Graph the solution set and write the solution set in interval notation.(x + 7)(x + 2) > 0
A. (-?, -7) ? (-2, ?)
B. (-?, -7] ? [-2, ?)
C. (-7, -2)
D. [-7, -2]
Answer: A
Mathematics
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Solve. Use ? ? 3.14 and round to the nearest hundredth.Ellie bought a circular etched-glass table top to use as her dining room table. The glass is 6 ft in diameter. Find the cost of the table top at $87 per square yard of glass.
A. $2458.62 B. $4370.88 C. $273.18 D. $1092.72
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Use the reciprocal identities to find the indicated function value.sin ? = - 
, find csc ?
A. -3
B. 
C. 3
D. - 
Mathematics
Factor completely.x4 + 2x2 - 80
A. (x2 - 8)(x2 - 10) B. (x2 - 10)(x2 + 8) C. (x2 - 10)(x2 + 1) D. (x2 - 8)(x2 + 10)
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Decompose the fraction into partial fractions.
?
What will be an ideal response?
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