Answer:
that is a I hope this helps you
They hiked more on the 2nd day because they are retracing their steps.
Hope this helps!
1,366-1,366
This is = to 0
Answer:
no solutions
Step-by-step explanation:
.
1 m=1000cm, so 21m=2100cm
1min=60sec
so 21 m/min=2100сm/60sec=35cm/sec