Add or subtract as indicated. Simplify, if necessary.- 
+ 
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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Graph the system of inequalities.y ? |x + 6|y ? 3
A. 
B. 
C. 
D. 
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Simplify the expression.
? 
A. 
B. 
C. 
D. 
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Evaluate the function.Given f(x) = x2 + 4x - 3, find f(1).
A. -6 B. 8 C. 0 D. 2
Mathematics
Write the improper fraction as a whole or mixed number.
A. 186
B. 186
C. 16
D. 
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