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3 years ago

Help me plzz I need help with this !!!!!

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Answer:

-60+30=(-30)

Step-by-step explanation: The whale was swimming 60 feet BELOW sea level. That's negative. Then it swims up 30 feet, that's positive. Add to get -30, since -60 is the greater number although not in value. you get -30, so move the dot up , and the whale is now 30 feet below the surface.

Please let me know if this helped.

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