Svetakotok
18.12.2020 •
Mathematics
1. -2b+9-(-5b)
2.y+12-(5y)-(3y)
3.0.3z -13-4z+6.7
4.-5.2+8.2-7.8
5.-9c-(-2)-(12c)-(5)
please show work
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Ответ:
Ответ:
c=31.42
Step-by-step explanation:
It would be greatly appreciated if you gave me brainlest.