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.
1 Full-time housekeepers and nannies would be more expensive total, but less expensive per hour. 2  There are housekeepers and nannies out there that expect to get $600 or more per week on average. housekeeper is a person who is hired to clean your house. Keeping the house clean and organized is considered to be one of the most tedious tasks that you need to accomplish on a daily basis. The range of duties and work you have to do is quite stressful, and you need to make sure you do these right.