Solve the pair of linear equations by addition.
If there is one common solution, select the correct ordered pair of the point of intersection. If there is no one common solution, select either parallel or coincide for the correct answer.
A. 
B. 
C. 
D. The lines are parallel.
E. The lines coincide.
Answer: A
Mathematics
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Round to the requested decimal place.41.7112 (nearest thousandth)
A. 41.721 B. 41.711 C. 41.701
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Determine where the function is increasing and where it is decreasing.g(x) = 10x2 + 180x + 710
A. increasing on (-?, -90) decreasing on (-90, ?) B. decreasing on (-?, 9) increasing on (9, ?) C. increasing on (-?, -9) decreasing on (-9, ?) D. decreasing on (-?, -9) increasing on (-9, ?)
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Find the slope of the graph of y = ln(2x + 3)1/2 at the point (3, ln 3).
A. 
B. 
C. 
D. 
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Solve.40% of what amount is 4 mL?
A. 10 mL B. 160 mL C. 1.6 mL D. 1,000 mL
Mathematics