Add. Simplify, if possible.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the limit.
A. 1
B. 
C. 0
D. Does not exist
Mathematics
Add or subtract.1
+ 20
A. 22
B. 1
C. 20
D. 21
Mathematics
Solve the quadratic inequality by graphing an appropriate quadratic function.x2 - 8x + 7 ? 0
A. (-?, 1] ? [7, ?) B. [1, 7] C. [7, ?) D. (-?, 1]
Mathematics
Provide an appropriate response.A triangle has a base of 
and a height of 
. What is the best estimate for its area?
A. 3078 B. 153 C. 161.5 D. 171
Mathematics