Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
+ 
A. 
B. 
C. 1
D. 
Answer: D
Mathematics
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Determine whether the graph represents a function.
A. Yes B. No
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Write using radical notation. Then, simplify, if possible.324/5
A. 128 B. 256 C. 512 D. 16
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Write an inequality involving absolute value that describes the graph shown.
A. 
? 8
B. 
? 0
C. 
? 0
D. 
? 8
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Use the properties of equality to solve the equation.- 
+ y = - 
A. 
B. 
C. 
D. 
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