Posted by **tato** on Thursday, September 14, 2006 at 10:00pm.

a submarine descended to a level 230m below the surface of the ocean. later it ascended 95m and then dove 120m. what was the new depth of the submarine?

230m -95m + 120m = ??

- algebra 1 -
**mari**, Friday, February 4, 2011 at 11:12pm
255m

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