Simplify by combining like terms.6x2 + 3xy - 9x2 + 12 + 2xy
A. -3x2 + 5xy + 12
B. -3x2 - 5xy + 12
C. 5x2 + 5xy - 12
D. 5x2 + 5xy + 12
Answer: A
Mathematics
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A. 
B. 
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D. 
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A. 24,934 people B. 26,504 people C. 24,935 people D. 29,308 people
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A. -10 B. 10 C. 2 D. -2
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A. 2.5% B. 4.5% C. 4% D. 4.95%
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