Hi! So, I don´t know the answers to this, but I think I know someone who might be able to help. Her username is IDONTLIKEUSERNAMES
Maybe message her?
So you can see the right angle is 90
The answer would be 6fg^3+5f^2g^2+f^3g-7
she could buy 2 pants and 2 shirts because 2 pants =$40 and 2 shirts=$20 so 40 +20=60
