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Using the equation shown, which is the best estimate of x?

x2 = 315


a)between 17 and 18

b)between 53 and 54

c)between 78 and 79

d)between 157 and 158

Respuesta :

clarch19

Answer:

a)

Step-by-step explanation:

[tex]\sqrt{315}[/tex]  is approximately 17.8

17² = 289

18² = 324

315 is between 289 and 324

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