Respuesta:
6
Explicación paso a paso:
[tex]\frac{18}{9^{2} }=\frac{8}{B^{2} }[/tex]
[tex]18 B^{2}=9^{2}(8)[/tex]
[tex]B^{2}=36\\B = 6[/tex]
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Respuesta:
6
Explicación paso a paso:
[tex]\frac{18}{9^{2} }=\frac{8}{B^{2} }[/tex]
[tex]18 B^{2}=9^{2}(8)[/tex]
[tex]B^{2}=36\\B = 6[/tex]