Respuesta :

Answer:

[tex]\boxed{\bold{7\sqrt{5}}}[/tex]

Step By Step Explanation:

Simplify [tex]\bold{3\sqrt{8}\cdot \:0}[/tex]

[tex]\bold{0}[/tex]

Rewrite Equation

[tex]\bold{7\sqrt{5}-0}[/tex]

Simplify [tex]\bold{7\sqrt{5}-0}[/tex]

[tex]\bold{7\sqrt{5}}[/tex]