Oh i did it like this
solved and got 34
then i substituted x for 34 in the A equation
3+34-6 and got 31..
so it would be a=31?
So it would be x+2x+30=90
That means it is KE? or both?
So that means if the ball rolls it has kinetic energy?
That means the answer is y=7/8+6?
Are you ok?
Then it would be D right?
Ok, thank you.
so for b i got $240 for the regular price and for the group special $300...
Is this right?
Thank you! I "get it" now
I know the answers but i don't know how to get it
I think its exactly one but im not sure