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OpenStudy (anonymous):
Please help A helicopter descended 1200 feet, rose 800 feet, and then descended another 400 feet. What was the net gain or loss in altitude?
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OpenStudy (anonymous):
i rilly need help
OpenStudy (anonymous):
I will gove a metle and a fan
Mehek (mehek14):
descended is - rose +
Mehek (mehek14):
descended 1200 -1200
OpenStudy (anonymous):
that dosent make eny sens.
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Mehek (mehek14):
rose 800 +800
Mehek (mehek14):
descended 400 +400
Mehek (mehek14):
Solve -1200 + 800 - 400
OpenStudy (anonymous):
Ok. I will try
OpenStudy (anonymous):
I fawnd it thank you.
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