Solve the radical equation.9 +  = x

A. {9}
B. ?
C. {18}
D. {18, 4}


Answer: C

Mathematics

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Graph the system of inequalities.y ? 3y ? 2x

A.
B.
C.
D.

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Find the GCF.880, 2112, and 352

A. 80 B. 176 C. 16 D. 64

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Solve the equation.(5 - 4n)(3 - 8n) = 0

A. - 
B.
C. - 
D. - - 

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Factor the expression.3x2 - 15x

A. 3(x2 - 5x) B. 15x(x - 5) C. 3x(x + 5) D. 3x(x - 5)

Mathematics