Add and simplify. + 

A.
B.
C.
D.


Answer: A

Mathematics

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Change the order of integration and evaluate the integral.

A. ?
B. ?2
C. ?2
D. ?

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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = (y-x)i + (z-y)j + (z-x)k ; D: the region cut from the solid cylinder x2 + y2 ? 49 by the planes z = 0 and 

A. 98? B. 0 C. -98? D. -98

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How many small squares must be shaded to represent the given percentage of the large rectangle shown?25%

A. 15 B. 20 C. 30 D. 45

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Multiply and express the product as a mixed number or an integer.3 ? 2

A. 7 B. 6 C. 8 D. 4

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