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Mathematics 20 Online
OpenStudy (123ab456c):

How long does it usually take for a rock to be transformed from one rock type into another? A. a few days B. from 300 to 400 years C. about one thousand years D. thousands to millions of years

OpenStudy (igigighjkl):

I would say it is B.

OpenStudy (123ab456c):

ARE YOU SURE IT IS B

OpenStudy (igigighjkl):

I would say so. :)

OpenStudy (123ab456c):

how old are first

OpenStudy (igigighjkl):

What is First?

OpenStudy (123ab456c):

just how old are you

OpenStudy (igigighjkl):

I'm 12.

OpenStudy (123ab456c):

what grade

OpenStudy (igigighjkl):

6th

OpenStudy (123ab456c):

im 11 in 6th

OpenStudy (igigighjkl):

Check my profile.

OpenStudy (igigighjkl):

Cool. XD

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