Answer:
Max height=50 feet after 1 second
It will take 3.5 seconds for the ball hit the ground.
Step-by-step explanation:
Please see attached file for details


Using pi at 3.14 the answer is 1,017.36
Answer:
28
Step-by-step explanation:
you could wright the equation like 15/100=4.20/x
All I did is 100 divided by 15, which is 6.6666667, and then multiply that number by 4.20.
I hope this helped you!