Match the given graph with its equation.
A. 4y2 - 25x2 = 100
B. 25x2 - 4y2 = 100
C. 25x2 + 4y2 = 100
D. 4x2 - 25y2 = 100
Answer: B
Mathematics
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Graph the solution set of the inequality or system of inequalities.2x + 5y > -1
A. 
B. 
C. 
D. 
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Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.
A. 13
B. 14
C. 17
D. - 2
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= 
A. 
B. 
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D. {1}
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