In the following four exercises, use Boole to construct truth tables and indicate whether the sentence is tt-possible and whether it is a tautology. Remember how you should treat long conjunctions and disjunctions. ~[(~A U B) ^ ~(C ^ D)]

Column a of irma’s spreadsheet contains titles for each row, but her document is too big and will be printed three pages across. she wants to be sure that every page will be understood. what can irma do to with this problem?

Fast answer i need for apex ! smartphones should be banned from the classroom in public schools so that students cannot cheat on test so easily? which is an example of a counter argument to the thesis above? a.the classroom is a place for learning not for making phone calls b. smartphones are useful learning tools in the modern classroom c.banning smartphones will not students pay attention to teachers any better d. banning smartphones would decreased incidents of theft

Iam trying to get my google account back for school and business, can someone ?