For the brownie one it’s C
For the train one it’s B
For the flour one it’s C
Simplified it's 576x^8y^7
First combine like terms ,
5/5x=9/5x
move the variable which will cancel out because it is the same
5=9 is no solution sorry if i’m wrong lol
$ 9802.9and it said the answer had to be 20 characters long so i wrote this
