Answer:
F=9/5c+32
Step-by-step explanation:
like i said the ? would be a 5
Efdgbgfsgfbs6y54eytrarhtjgyhj
Apply Pythagoras:
length = sqrt( (10--4)² + (6-3)² ) = sqrt(205)
I got 70
Combination=n!/((n-r)!r!)
=8!/((8-4)!*4!)
=8*7*6*5*4!/(4!*4!)
=8*7*6*5/(4*3*2)
=70 ways