Respuesta :
Answer:
[tex]2 \sqrt{180 } - 14 \sqrt{20} + 10 \sqrt{45} - \sqrt{245} \\ 15.65[/tex]
					                   I think the answer is 7root 5. I’m not entirely sure. The steps r below.
					                
					                
					              
													Answer:
[tex]2 \sqrt{180 } - 14 \sqrt{20} + 10 \sqrt{45} - \sqrt{245} \\ 15.65[/tex]
