13 its not hard aslo give n if not no one can figure it out
Answer:
I think B and C
Step-by-step explanation:
Because they are the only ones that have more than two so you know it would be them
A or C because you have to add some things but also divide.
Answer:
15/31
Step-by-step explanation:
substitute -9 were there's x in the function
f(-9)=2(-9)+3/4(-9)+5
=-18+3/-36+5
=-15/-31
the negatives cancel giving you
15/31