Solve the inequality.x2 + 13x + 42 ? 0
A. -7 ? x ? -6
B. x ? -7
C. x ? -6
D. x ? -7 or x ? -6
Answer: D
Mathematics
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- 2
A. 
B. 
C. 
D. 
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Complete.8 yd2 = _______ ft2
A. 72 B. 288 C. 24 D. 2.6667
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A. 5 B. 50,000 C. 60,000 D. 53,750
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