Answer:
Justin is 1 feet far away from Brandon
Step-by-step explanation:
As shown in the diagram, we let the distance between Justin and Brandon be x
from the question
the total time taken by the ball to reach Brandson=4s
Also the total distance is travelled by the ball=19+x
while the average speed=5ft/s
By substitution we obtain
x=1 feet
The answer is 0 (my sentence needs to have 20 characters so I’m typing extra)
3-(-9)=12
answer of this question is 12
I think it’s gonna be -n+7...