Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -7y3i + 7x3j + 8z3k ; C: the portion of the paraboloid x2 + y2 = z cut by the cylinder 

A. - ?
B. 1701?
C. -1701?
D. ?


Answer: A

Mathematics

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Find the requested area.Aunt Bea has won 3 blue ribbons and 3 red ribbons for her apple pies at the State Fair. She wants to display them in a single row across a display case which is 35 inches wide. She wants to have  inch between the ribbons, and center the display in the case. Each blue ribbon is  inches wide and each red ribbon is  inches wide. How wide will the border on each side be?

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B. h = 
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Solve.-3(2x + 1) ? 2[4x - 3(x + 3)]

A.
B.
C.  
D.

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