What does the ''3-m'' stand for?

How do you write nine thousand fifty five point eight million dollars? What could this mean 8 a on o? What is 810 plus 830 plus 880 plus 890 equal? What is 9.3 rounded to a whole number? What is 202 in Roman Numerals? Do you overestimate or underestimate 48 and 7? The continental slope drops downward dramatically and is considered a boundary line.? How many times does 48 go in to 325? 7m is equal to how many cm? What is 20 percent off of 36.00? What has 2 faces with 6 sides and 6 rectangular faces? What is 45.5 into a fraction? Three consecutive numbers have a sum of 66? How do I write 6 percent as fraction in lowest term? What is the scientific notation of 0.0000000157? What is the area of Montemiletto? What is lower and upper limit in statistics? Who said the journey of 10000 miles begins with a single step? Is the number 78 a whole number? 18 gose into 4 how meany times?