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anonymous
 one year ago
Use signed numbers to solve.
A helicopter descended 1200 feet, rose 800 feet, and then descended 450 feet.
What was the net gain or loss in altitude?
A. Lost 2450ft
B. Lost 850ft
C. Gained 850ft
D. Gained 2450ft
anonymous
 one year ago
Use signed numbers to solve. A helicopter descended 1200 feet, rose 800 feet, and then descended 450 feet. What was the net gain or loss in altitude? A. Lost 2450ft B. Lost 850ft C. Gained 850ft D. Gained 2450ft

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@gabbyalicorn @EmilyD22 @HannahA @shadow13

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0Sorry im not very good at math

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@gabbyalicorn ok do you know someone who is that can help me?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0well... hopefully they'll come @johnweldon1993 @Here_to_Help15 @nincompoop @Nnesha @pooja195

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.2Net Means in total...so think about it like this dw:1433884561412:dw Consider "DOWN" to be negative and "UP" to be positive so DOWN 1200 = 1200 UP 800 would then be 1200 + 800 = 400 and then down another 450 so 400  450 = 850ft <

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So @johnweldon1993 the answer would be 850 Lost

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Ok thanks for your help
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