Perform the indicated operation.
+ 
A. 
B. 
C. 
D. 0
Answer: B
Mathematics
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Find the requested function value.Find (g ? f)(2) when f(x) = -7x + 8 and g(x) = 9x2 + 9x - 7.
A. -115 B. -195 C. -321 D. 263
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Construct a stem-and-leaf display for the given data table.
What will be an ideal response?
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Decide whether or not the matrices are inverses of each other.
and 
A. Yes B. No
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Solve the system of equations using Cramer's rule. x - 4y - 2z = -29 -3x + y + z = -6-2x + 4y - z = 21
A. (8, 1, 5) B. (5, 1, 8) C. (5, 8, 1) D. (-5, 8, 10)
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