Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Translate the problem to a system of equations, then solve using Cramer's Rule.During the 2001-2002 Little League season, the Tigers played 52 games. They won 12 more games than they lost. How many games did they win that season?
A. 32 games B. 29 games C. 34 games D. 20 games
Mathematics
ABDF is a rhombus and BCEF is a rectangle in the figure. If ?DAF = 23° and AG = 14.35 m, find the measures of the numbered angles.
Mathematics
Classify the system as either consistent or inconsistent.
A. Consistent B. Inconsistent
Mathematics
State the domain of the given function.f(x) = 
A. all real number except - 
B. [0, ?)
C. (-?, ?)
D. 
Mathematics