won't that be plagrisim thought?
step-by-step explanation:
; fx
answer: (s+1)(s+4)
factor s2+5s+4
s2+5s+4
=(s+1)(s+4)
answer: 1.06 km per sec
39.6 m=63.72 km
60 min in an hour so 63.72/60=1.06