cleonalbert cleonalbert
  • 13-11-2020
  • Mathematics
contestada

A submarine is at a depth of 30m. It descends another 20m and then rises
40m. What is its final depth?

Respuesta :

collinchap12
collinchap12 collinchap12
  • 13-11-2020

the answer is 10m deep after rising

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