Solve the system by substitution.x - 8y = 9 x = 9y
A. 
B. {(9, 81)}
C. {(-81, -9)}
D. {(81, 9)}
Answer: D
Mathematics
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Multiply.8168 × 6
A. 48,908 B. 49,018 C. 49,108 D. 49,008
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Determine whether the statement is true or false.? < 3
A. True B. False
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Simplify.(4p - 10pq)(4p2) - (-15p3q + 8q2) - 21
A. 16p3 - 25p3q - 8q2 - 21 B. 16p3 - 25p3q - 8q2 C. 16p3 + 25p3q - 8q2 - 21 D. 4p3 - 25p3 - 8q2 - 21
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Draw the graph of the equation and label the vertex.
A. 
B. 
C. 
D. 
Mathematics