Why might someone suggest that the millions period is the most important part of an eight - digit number?

How do you get 19 using 1 2 3 4 once? What is the length of a formal gown at 5'4? What is .000000042 in scientific notation? Is 140 percent of 15 greater than 20? How many corners does a kite have? How many 7s are there in 31? How many guests per year at ritz carlton? How do you separate 255000 into even parts? What is the french word for fifty three? What is a shape that has two sets of parallel equal sides? What is 1500 as a percentage of 2000? When they say a range of 9 what do they mean? How do you write six billion one hundred twenty-three thousand eleven? Did Archimedes have any struggles in life? Subtract 2.9 from 3.6? Is 11.43 greater or less that eleven and five tenths? Sheri bought a 65 dress on sale for 40 percent off How much did she save on the dress? What does 19x19x19x19x19 equal? When is a square a rectangle? How do you write numbers in one hundreds?