Solve.(y - 7) - (y + 4) = 8y
A. {- 
}
B. {- 
}
C. {- 
}
D. {- 
}
Answer: C
Mathematics
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Solve the problem.Let u = 6i + j, v = i + j, and w = i - j. Find scalars a and b such that u = av + bw.
A. 6v + w B. 0.2857 v + 0.4000 w C. 3.500 v + 2.500w D. 6v - w
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Graph the function.y = csc 
A. 
B. 
C. 
D. 
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Determine whether the given equation is linear or nonlinear.5y = 20
A. linear B. nonlinear
Mathematics
Find the square root.
A. 50 B. 10 C. not a real number D. 11
Mathematics