I can figure all of them out if there's still time
It’s A 18.7 good luck hope you ace it
This would be 4 * sqrt25 - 0
----------------- = sqrt25 = 5 answer
4 - 0
15% means 0.15 .
'of' means 'times'.
The problem is (0.15) x (63.2) .
I think you can take over and do it from there.