There seems to be 2 (also one regarding X-rays) but since you added this to menstruation I think you mean the one that says you can have sex from the day your period starts and ten days forward without getting pregnant. This is not true! Every womans cycle is different so do not believe in this!
10/17/09 the rule is it is always the 3rd Saturday of October!
20-10 rule = 10
10 strokes behind leader It is actually the top 60 players plus ties after the 2nd day. The 10 stroke rule was eliminated in 2012.
It is believed that the meaning of "rule of the day" was "considered the norm." For instance, you could have done something in the past because it was the rule of the day, which meant that it was commonplace at that time.
×10
for the same reason you need to clarify dates such as 12/11/10. Is it day, month, year or month, day, year, or year, month, day or what. If there was no rule for the order of operations, how could you get the correct answer?
The rule is 10
january10 for the bahamas
as long as they are supported and are alive for. our queen at the moment may rule for another day or for another 10 years....it is impossoble to tell
The 3-a-day calcium rule is: You have to eat or drink 3 portions of dairy products a day. For example cheese, yogurt and milk.
the rule to take a dump on the customer
The Slaughter Rule was released on 01/10/2003.