This is not a comprehensive dictionary of mathematical terms, just a quick reference for some of the terms commonly used in this website. More detailed glossaries can be found at http://www.cut-the-knot.org/glossary/atop.shtml and http://thesaurus.maths.org/mmkb/alphabetical.html (among others).
As of 2011, the average salary of a live-in housekeeper was $35,000 to $60,000 a year, according to a survey by the Professional Domestic Services and Institute. Those at the executive level, who supervise at least one other housekeeper, earned anywhere between $40,000 and $65,000 a year. At a minimum, expect to earn almost $14,000 more a year as a live-in than you would living off grounds.
Average Maid and Housekeeper Pay vs. Other Best Jobs. With an average salary of $22,500 per year, housekeepers and maids don't earn as much money as some other social services workers. For instance, security guards earn an average of $28,040 per year, and a paralegal makes $51,840 per year. Maintenance and repair workers and janitors also earn more than most maids.