Answer:
B , D , A ,C
Step-by-step explanation:
PEMDAS
48/31 is already at its simplest form, however you can change it to a mixed fraction which would become 1 17/31
I can’t see your choices, but this equation can be simplified to 5y + 5.
If you add the choices as a comment, I’m happy to help more.
Obtuse, if that’s what you mean.