Generally, you can deduct on Schedule A (Form 1040) only the amount of your medical and dental expenses that is more than 10% of your AGI. But if either you or your spouse was born before January 2, 1950, you can deduct the amount of your medical and dental expenses that is more than 7.5% of your AGI.
What to look for. Boolean operators form the basis of mathematical sets and database logic. 1  They connect your seach words together to either narrow or broaden your set of results. 2  The three basic boolean operators are: AND, OR, and NOT.
, without context Information is just Data. A meta search basically searches the search engines. (In Enterprise Search, this is known as federated search.) It fields out your query to multiple other search engines and then combines the results. The advantage is that you might get more results on your search. However, combining the results in a sensible way is actually very hard.