Answer: In attached
Step-by-step explanation:
Use the given functions to set up and simplify
Attachment has your answer.
I’m not good at typing functions on this app so this image is all I could give.
It means the ball did not move forward or backward. It stayed on the same line where it was
X^2-81=x^2-9^2=(x+9)(x-9)
this is the answer
The answer is 602.88 Oz.
Just use googles calculator tbh It will give you the answer