Simplify the complex fraction.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the missing measurement in the figure. 
?B = 135°, Arc AC = 24 in., Circumference = ?
A. 64 in. B. 9 in. C. 128 in. D. 192 in.
Mathematics
Solve using matrices. -5x - y - 3z = -455x + 4y - 7z = -21 -7x - 6y + z = -53
A. (2, 8, 9) B. (-2, 8, 4) C. (2, 9, 8) D. (4, 8, -2)
Mathematics
Determine the quadratic function whose graph is given.
A. f(x) = x2 - 4x B. f(x) = -x2 + 4x C. f(x) = -x2 - 4x D. f(x) = x2 + 4x
Mathematics
Find different polar coordinates (r, ?) for the same point under the given conditions.
, r > 0 and -2? < ? < 0
A. 
B. 
C. 
D. 
Mathematics