this is about applications and their numbers using sets, subsets,intersection, union, meaning how to manipulate sets in a useful way. If we want to do a survey on .people who vote in texas, we could use the application of the Venn diagram. I having a terrible time remembering all the step to find the answers to many of these math problems.
hey buddy i'm not sure what are you talking about...can you explain briefly what does it mean..?
have a look at this http://en.wikipedia.org/wiki/Venn_diagram
