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Mathematics 10 Online
OpenStudy (anonymous):

Use the accompanying Venn diagram, which shows the number of elements in region II, to answer the following problem. If n(A) = 38, n(B) = 35, and n(U) = 76, find the number of elements in region III

OpenStudy (anonymous):

OpenStudy (anonymous):

fine wat is region 3? it is region b excluding region a.....

OpenStudy (anonymous):

so 24?

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

sorry my first one was supposed to br like b - the intersction of a n b

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