We can find that the formula is:

We are told that the cannonball reaches its maximum height at t = 4.5 seconds. To find the maximum height, let's just plug this into the formula:

The height is 324 feet. We're done!
Answer:
2 l think
Step-by-step explanation:
Here u go, u replace x by the number
The answer would be 1. The commutative postulate for multiplication. Hope this helped! Good luck! :)
Answer:
It's 0.3. Hope this helps!
Step-by-step explanation: