Evaluate the expression, given x = -2, y = 3, and a = -4.
A. 16
B. -11
C. 11
D. -7
Answer: A
Mathematics
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Complete the graph by shading the correct region.y - x ? 2
A. 
B. 
C. 
D. 
Mathematics
Convert using dimensional analysis.52,800 feet to miles
A. 10.5 mi. B. 11 mi. C. 264 mi. D. 10 mi.
Mathematics
Provide an appropriate response.Multiply and simplify: (2x - 1)2
What will be an ideal response?
Mathematics
Provide an appropriate response.
Why could (3, -9) not be a solution of the system that is graphed?
What will be an ideal response?
Mathematics