Question

root 80 minus root 125 + root 245

Answer 1

$\sqrt{80} - \sqrt{125} + \sqrt{245} \\ 4 \sqrt{5} - 5 \sqrt{5 } + 7 \sqrt{5} \\ = 6 \sqrt{5}$
this is answer
please mark as brainliest

Answer 2

12.61 by round off I not use any type of caculator