Answer:
9x+6y is your simplified answer
Step-by-step explanation:
Your welcome
Answer:
the first one
Step-by-step explanation:
the others don't make any sense and also the first one's the only one that's in inequality form.
Answer:
c
Step-by-step explanation:
choice A means

choice B means

choice C means which is the answer

choice D means

hope it helps ❤❤❤
For any question comment me
Answer:
D. 578pi
Step-by-step explanation:
Sorry if that's wrong
I think it is 9 that it ok