Add. Do not use a number line except as a check.- 
+ 
A. 
B. - 
C. 
D. - 
Answer: D
Mathematics
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Use the even-odd properties to find the exact value of the expression. Do not use a calculator.csc 
A. 
B. - 
C. -2
D. 2
Mathematics
Find the root. Round to three decimal places if necessary.-
A. 16 B. 4 C. Not real number D. -4
Mathematics
Perform the indicated operation(s). Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics
Match the equation to its graph.y = -3x - 4
A. 
B. 
C. 
D. 
Mathematics