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Oksanka [162]
3 years ago
12

Part A. Solve -np - 80 < 60 for 'n'. Show your work.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0
Part A: 
- np -80 <60
Adding 80 both sides
- np < 140
Dividing by -p both sides
n > -140/p
Part B:
2a - 5d =30
5d = 2a-30
d= (2a-30)/5
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