Provide an appropriate response.
Solve this system of equations using the addition method:y = x + 2y = x - 2
A. (2,2)
B. (-2,2)
C. inconsistent; no solution
D. dependent; many solutions
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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A. 8% B. 7.1773% C. 3.5265% D. 5.6467%
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Answer the question.If one form of the correct answer of a difference of two rational expressions is 
, what would be an alternate form of the answer be if the denominator is 5 - k?
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B. 
C. 
D. 
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