torres50 torres50
  • 22-04-2016
  • Mathematics
contestada

a submarine is at 756 feet below sea level. How many feet will it need to rise to be at the surface?

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Аноним Аноним
  • 22-04-2016
I think it needs to rise 756 feet since 756 feet below sea level can be thought of as -756 feet above sea level and the serface is 0 feet above sea level.  -756feet+756feet=0feet
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