Find the absolute value.
A. 0
B. Not defined
C. 1
D. -1
Answer: A
Mathematics
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Simplify the complex fraction using Method 2.
A. 
B. 
C. 
D. 
Mathematics
Find the limit using 
= 1.
A. 1 B. -1 C. 0 D. Does not exist
Mathematics
Solve.x2 = 0.49
A. ±0.7 B. 0.7 C. 24.5 D. ±8
Mathematics
Find the center and radius of the circle.x2 + (y - 8)2 = 49
A. Center: (-8, 0); radius: 7 B. Center: (0 , 8); radius: 49 C. Center: (8, 0); radius: 7 D. Center: (0, 8); radius: 7
Mathematics