Use the LCD to simplify and solve.
x +
=
x
A. {12}
B. {8}
C. {-8}
D. {-12}
Answer: C
Mathematics
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A. -
B.
C. 2
D.
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A.
B.
C.
D.
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Use the distributive property to rewrite the expression. Simplify if possible.-9(3x) - 9(9y)
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Mathematics