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amunson40
27.11.2020 •
Mathematics
A submarine was at -9 meters. Three times it went down sub 20 meters. Finally, it went up 25 meters. Where is the submarine now? Solve and show work.
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Ответ:
-4 meters
Step-by-step explanation:
-9 - 20 meters (went down)
= -29 meters
-29+25 meters (went up)
= -4 meters
Hope this helped!
Ответ:
A. length = 4w
4w + 4w + w + w is both length and both width
w = 10 2/5
B.
Day one = P
Day 2 = 2P
Day 3 = P - 6
Step-by-step explanation: