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ludmilkaskok [199]
3 years ago
11

20 POINTS!!!!!!

Mathematics
2 answers:
katrin [286]3 years ago
6 0

Answer:

I think D. OR A. OK HOPE YOU PASS

Kryger [21]3 years ago
3 0
C. z is greater than or equal to 8
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Answer:

H = 20.5 hours

I = 19.5 Hours

Step-by-step explanation:

Start by creating a system.

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