katie1336 katie1336

21-05-2021
Mathematics

contestada

Find the value of x. If necessary, write your answer in simplest radical form.
12
9

Find the value of x If necessary write your answer in simplest radical form 12 9 class=

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Respuesta :

reganrichardson05 reganrichardson05

21-05-2021

Answer:

3√7

Step-by-step explanation:

9²+B²=12²

simplify

81+B²=144

minus the 81

B²= 63

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