jennysayshc jennysayshc
  • 14-05-2020
  • Mathematics
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Will mark brainliest
Please answer

Will mark brainliest Please answer class=

Respuesta :

bleubillet bleubillet
  • 14-05-2020

Answer:

15mi

Step-by-step explanation:

We can use the pythagorean therom to get 12^2+9^2=c^2. 144+81=c^2

c^2=225. c=15. 15mi

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