Simplify. Assume that each variable is nonnegative.2 
- 4 
A. 8 
- 4 
B. 2 
- 4 
C. 24 
D. 0
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Multiply.(5x6)
A. - 
x7y3z3
B. - 
x6y3z3
C. - 
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D. 
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