000-099 = -99
0.099 = 99/1000
0.99 = 99/100
99
990 is ten times as much as 99 .1,089 would be ten times bigger.
4121
99 rounds to100 to the nearest ten100 to the nearest hundred0 to the nearest thousand
3
her number is 223-099-9898
102.2
what has an atomic radius of .099
99