Add or subtract. Simplify your answer to lowest terms.
+ 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Decide whether the statement is true or false.The circle with equation (x - 5)2 + (y - 1)2 = 49 has center at (-5, -1).
A. True B. False
Mathematics
Solve the equation for x if 
. Give your answer in radians using exact values only.
?
What will be an ideal response?
Mathematics
Perform the indicated operation. Simplify if possible.- 
- 
A. 
B. 
C. 
D. 
Mathematics
Write the statement in words and decide whether it is true or false.7 ? 4
What will be an ideal response?
Mathematics