Simply subtract 8.72 from 20.08 and you get the answer which is 11.36$
7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.
I think it’s B and C. They are the same distance away from 0 but, they are on different sides. Therefore, they are opposites.
Y=|x-7| because in order to go to the right you have to subtract the amount from x
30 is the lcm of both the numbers