1needhelppppp
1needhelppppp 1needhelppppp
  • 09-02-2021
  • Mathematics
contestada

Please help! Will mark brainliest

Please help Will mark brainliest class=

Respuesta :

jgorman5 jgorman5
  • 09-02-2021

Answer:

B. 15"

Step-by-step explanation:

[tex]a^{2}+b^2=c^2\\9^2+12^2=c^2\\81+144=c^2\\225=c^2\\\sqrt{225} = 15[/tex]

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