$32\sqrt{7}$  

 $60\sqrt{7}$  

 $2\sqrt{7}$  

 $30\sqrt{7}$  

$13\sqrt{3}$

$10\sqrt{30}$

$13\sqrt{6}$

$11\sqrt{3}$

$\frac{1}{5}$

$\frac{20}{100}$

$\frac{2}{10}$

$\frac{1}{\sqrt{25}}$

$4\sqrt{30}$

$\sqrt{4}\sqrt{30}$

$\sqrt{2}\sqrt{30}$

$2\sqrt{30}$

 $3\sqrt{5}$  

 $5\sqrt{3}$  

 $2\sqrt{7}$  

 $\sqrt{17}$  

40

$\sqrt{14}$

$-10\sqrt{10}$

$2\sqrt{10}$

$2\sqrt{21}$ in.

$12\sqrt{2}$ in.

$2\sqrt{8}+8\sqrt{2}$ in.

They aren't like terms