kpaul13
kpaul13 kpaul13
  • 13-10-2020
  • Mathematics
contestada

Can someone plsssss help

Can someone plsssss help class=

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mojix99
mojix99 mojix99
  • 13-10-2020

Answer:

12

Step-by-step explanation:

a2 +b2 = c2

a2 + 9 2 = 15 2

a2 + 81 = 225

     - 81    - 81

a2 = 144

 a = 12

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colebrianna690
colebrianna690 colebrianna690
  • 13-10-2020
A=12 I hope this helps and this is definitely correct
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