Divide and simplify.

A. 40x4y2 + 16xy + 7
B. 5x4y2 + 2xy3 + 
C. 5x4y4 + 2x4y2 + 
D. 5x4y2 + 2xy + 

Answer: D

Mathematics

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Determine if the plot is the graph of a function.

A. Yes B. No

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Solve the proportion for the variable by cross-multiplying. = 

A. x = 
B. x = 
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