The formula for volume is v=lwh
A basic unit of a chemical element
Answer:
39
Step-by-step explanation:

Firstly change the time into sec.that is
1 min=60 sec
5 min=60 into 5
=300 sec
speed=distance/time
=62.5/300
=0.20833333333333.............
-1^3 - -1^2 +1= -1. ...........