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emmainna [20.7K]
2 years ago
9

.anybody actually knows the answer ​

Mathematics
1 answer:
maxonik [38]2 years ago
7 0

Answer:

2.56

Step-by-step explanation:

14.7 - 1.9 = 12.8

12.8/5 (sides) =

n = 2.56

check:

2.56 * 5 = 12.8

12.8 + 1.9 = 14.7

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