05-31-2007, 09:03 PM
I have been using Math version at instacert, and find the tests difficult to understand. I do not remember math problems concerning unions or intersections in any of my college math courses. This is news to me... for example, "A union of two sets of elements is the set of elements which are in either set." Never saw such problems.. any ideas? Thanks
Preacher97hilarious
Preacher97hilarious