Well, if it descends 9 meters every minute, you would multiply 9 by the number of minutes in question. Since you want to know its location after 5 minutes, you would multiply 9 by 5.
9 x 5 = 45 so 45 meters after 5 minutes
Hope this helps :)
It is 518400000000 ur welcome
The answer is 22K/cubic ft
<span>5.823 x 103 i hope it right ???</span>
