3pcxx5cz78 3pcxx5cz78

13-04-2021
Mathematics

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Please help me :):)):):

Please help me class=

Respuesta :

kclegg42 kclegg42

13-04-2021

Answer:

12

Step-by-step explanation:

5^2 + b^2 = 13^2

25 + b^2 = 169

169-25= 144

take the square root of 144

answer: 12

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