which is right?<br/><br/>1. I work from home.<br/> I work at home. <br/><br/> for the two sentences above, i mean, I have a job that is home-based. how do i say it?<br/><br/>how about this sentence?<br/><br/>2. I am a work-from-home mom.<br/> I am a work-at-home mom.<br/><br/>which is to use? are the hyphens still necessary?