What does M stand for in math equations?

Related questions

1. What does 1mm stand for?
2. Is there a one million dollar note?
3. Does a one thousand dollar bill exist?
4. Is there a 1 million US dollar note?
5. What does MN stand for texting?
6. Who is the black man on the 2 dollar bill?
7. What is the lowest oxidation No of MN?
8. What does RN MN mean?
9. Who is called a billionaire?
10. How much money is a lakh?

Tags

1. #straight
2. #multiplied
3. #number
4. #point
5. #where
6. #written
7. #slope
8. #equation
9. #crosses
10. #vertical
11. #intercept