Evaluate. Assume that all variables represent nonzero real numbers.-40
A. -1
B. 1
C. 0
D. -4
Answer: A
Mathematics
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, 
A. Equivalent
B. 
, 
C. 
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Solve the problem. Use 3.14 for ?, if necessary.Find the perimeter. Approximate the result to the nearest tenth.
A. 33.9 ft B. 41.7 ft C. 36.7 ft D. 28.9 ft
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Convert the absorbing stochastic matrix to standard form. 
A. 
B. 
C. 
D. 
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Suppose that ? is in standard position and the given point is on the terminal side of ?. Give the exact value of the indicated trig function for ?.(4, 3); Find tan ?.
A. 
B. 
C. 
D. 
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