Simplify.(2m2 + 6mn + 2n2) - 
A. 6m2 + 8mn + 10n2
B. -2m2 + 4mn + 10n2
C. -2m2 + 4mn - 6n2
D. -2m2 + 8mn - 6n2
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
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A. 
B. 
C. 
D. 
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Solve.162 ÷ 27 = q
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