Rationalize the denominator. Assume all variables represent positive real numbers.
A. 
B. 
C. 53
D. 4
Answer: A
Mathematics
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Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
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Solve the problem.An outlet store had monthly sales of $90,200 and spent 30% of it on freight costs. How much was spent on freight costs?
A. $270,600 B. $27,060 C. $30,067 D. $300,667
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Complete the identity.(sin x + cos x)2 = ?
A. sin 2x B. 1 + cos 2x C. 1 + sin 2x D. 1 - cos 2x
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Solve the equation and express the solution in exact form.log6 x = 
A. 
B. 
C. 
D. 
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