First, write the value(s) that make the denominator(s) zero. Then solve the equation.
+ 
= 
A. x ? 2; {1}
B. x ? 1; {1}
C. x ? -1, 2; {1, 2}
D. x ? 1; ?
Answer: D
Mathematics
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Round to the nearest tenth, if necessary.
A. 230% B. 43.5% C. 4.3% D. 18.9%
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A. No B. Yes
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