Answer:
1 and 10
Step-by-step explanation:
can't be less than 1 but can't be more than 10
Answer:
help me 444
Step-by-step explanation:
Answer:
The velocity is 8.93 meters/second.
Step-by-step explanation:
It is given that Elena runs for 28 seconds and finishes at 250 meters.
Here the displacement is 250 meters and the time is 28 seconds.
We know that 
Substitute displacement = 250 and time = 28 in above formula.

meters/second
Hence, the velocity is 8.93 meters/second.
3.15. Just find the unit rate which is 1.5 and multiply that by 3
I believe the answer is 0.9 because a significant figure is a similar difference