Simplify the complex fraction.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. y2 - 49
B. 
C. y2 + 7y + 49
D. simplest form
Mathematics
Evaluate the expression.
2
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the circle 
that passes through the points.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
For the pair of similar figures, find the length of the unknown side.
A. 38 B. 40 C. 50 D. 32
Mathematics