Solve the system of linear equations by the method of elimination. Use the graph to check your solution.
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?
?
A. (-1, 0)?
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B. ?(0, 1)
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C. (10, 1)
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D. ?(1, 10)?
E. ?(1, 0)
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?
Answer: A
Mathematics
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2
A. - 
B. - 
C. 
D. 
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Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A + B.
A. 
B. 
C. 
D. 
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