Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.x = t sin t + t, y cos t + y = 2t, t = 
A. 
B. 
C. 2 + ?
D. - 
Answer: A
Mathematics
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A. 28 gal 2 qt B. 28 gal 1 qt C. 29 gal 1 qt D. 28 gal 3 qt
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Use the Venn diagram to find the requested set.Find A' ? B'.
A. {7, 3, 4, z, r, h} B. {7} C. {4} D. ?
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A. 
B. 
C. 
D. 
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