SELECT firstName,lastName,fax FROM Contact WHERE firstName='Billy' or lastName='A' and firstName='Jason' or fax='6' or fax='5'; SELECT firstName,lastName,fax FROM Contact WHERE fax='2' or firstName='B...SELECT firstName,lastName,fax FROM Contact WHERE firstName='Billy' or lastName='A' and firstName='Jason' or fax='6' or fax='5'; SELECT firstName,lastName,fax FROM Contact WHERE fax='2' or firstName='Billy' and lastName='A' or fax='5' and firstName='Jerome'; Returns SELECT firstName,lastName,fax FROM Contact WHERE fax='2' or (firstName='Billy' and lastName='A') or (fax='5' and firstName='Jerome');