Question

who can solve plz solve fast we will see who is the math genius on brainly ​​

Answer 1

Step-by-step explanation:

$9 \sqrt{5} - 4 \sqrt{5} + \sqrt{125} \\ 9 \sqrt{5} - 4 \sqrt{5} - 5 \sqrt{5} \\ 14 \sqrt{5 } - 4 \sqrt{5} \\ 10 \sqrt{5}$