Use the information below to determine the cardinality of the set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}n(A' ? B)
A. 8
B. 12
C. 9
D. 3
Answer: C
Mathematics
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for the volume of the region enclosed by the paraboloids 
and 
.
A. 
B. 
C. 
D. 
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Perform the indicated operations. Write the result in the form a + bj.j(9 - 4j)(5 - 4j)
A. 61 + 16j B. -56 - 29j C. 16j3 + 56j2 + 45j D. 56 + 29j
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Write an expression that illustrates the quantity described.The cost of z pounds of nuts that sell for $1.52 per pound
A. $z B. $1.53z C. $1.52 D. $1.52z
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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 
D. 15
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