Respuesta :

Answer:

[tex]\sqrt{58}[/tex]

Step-by-step explanation:

Using the pythagorean theorem (a^2+b^2=c^2) we know that 3^2+7^2=x^2

9+49=58, so the answer should be [tex]\sqrt{58}[/tex]

Hope this helps!

Answer:

58

Step-by-step explanation:

[tex]7^{2}[/tex] +[tex]3^{2}[/tex]

49+9=58