900 would be a fair estimate
It depends on what I want to do with it. If I want to add 25 to it, I would estimate it as it stands but if I wanted to add 12365458756215486249868815 to it, I would estimate it as 0.In general, I would probably estimate it as 2.2*108.
The answer depends on what you wish to do with the number.For 53.54/9 I would estimate it as 54. For 53.54*62 I would estimate it as 55.
To the nearest ten, 40 cm
A more reasonable estimate would be 15.
In Roman numerals 08 would be VIII, 29 would be XXIX and 09 would be IX. If you are asking about a date... 08-29-2009 that would be VIII.XXIX.MMIX
The answer depends on what you want to use the estimate for. If it is being added to 1 billion, I would estimate it as 0. If adding to 25000, I would estimate it as 15000 and if adding to 0.075, I would leave it as it is.
900 would be a fair estimate
It depends on what I want to do with it. If I want to add 25 to it, I would estimate it as it stands but if I wanted to add 12365458756215486249868815 to it, I would estimate it as 0.In general, I would probably estimate it as 2.2*108.
I would estimate it as 712.9
900 would be a fair estimate
28-06-08 would be XXVIII.VI.VIII and 28-06-2008 would be XXVIII.VI.MMVIII
The answer depends on what you wish to do with the number.For 53.54/9 I would estimate it as 54. For 53.54*62 I would estimate it as 55.
if the date was 9/10/08 it would be in spanish, 10/9/08 then you would do your spanish name
The date 09-08-85 in Roman numerals would be IX.VIII.LXXXV and the full version of the date 09-08-1985 would be IX.VIII.MCMLXXXV
If you estimate well, you get exactly 291.
explain how you would estimate to subtrac 189 from 643