Use a Venn Diagram and the given information to determine the number of elements in the indicated set.n(U) = 87, n(A) = 38, n(B) = 27, n(C) = 42, n(A ? B) = 10, n(A ? C) = 9,  and  Find 

A. 5
B. 28
C. 24
D. 4


Answer: D

Mathematics

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A.
B.
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D.

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Provide an appropriate response.Explain why f(x) = 2x is an exponential function but f(x) = x2 is not.

What will be an ideal response?

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Solve the problem.Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a ticket from the box, what is the probability that you will draw 1, 7, or 5?

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Mathematics