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vodomira [7]
3 years ago
7

2r + 12n (n=3 and r= 7)

Mathematics
1 answer:
disa [49]3 years ago
6 0

Answer: 18

Step-by-step explanation:

2r+12/n

Plug in the 3 and 7

2(7)+12/3

14+4

18

Hope that helps

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