Solve the problem.A thermometer reading 
is placed inside a cold storage room with a constant temperature of 
If the thermometer reads 
in 11 minutes, how long before it reaches 
Round your answer to the nearest whole minute.
A. 93 min
B. -34 min
C. 30 min
D. -2 min
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Find T, N, and B for the given space curve.r(t) = (t2 - 9)i + (2t - 5)j + 2k
A. T = 
i + 
j; N = 
i - 
j; B = -k
B. T = 
i + 
j; N = 
i - 
j; B = -k
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i + 
j; N = 
i - 
j; B = k
D. T = 
i - 
j; N = - 
i - 
j; B = -k
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Factor the special products.49x2 - 64
A. (7x + 8)2 B. (7x - 8)2 C. (7x + 8)(7x - 8) D. prime
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Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
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