jedimaster5 jedimaster5

17-11-2019
Mathematics

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20×20+b×b=25×25.....

Respuesta :

joy123333 joy123333

17-11-2019

Answer:

b = 15

Step-by-step explanation:

20×20+b×b=25×25

400 + b² = 625

b² = 625 - 400

b² = 225

√b² = √225

b = 15

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