Answer:
12.90= .90+ 2x
12=2x
6=x
Each bag of books cost was $6
Answer:
i believe is c
Step-by-step explanation:
because you addd 10 plus 8 times 6.
I’m pretty sure your counting by 3’s because It’s goes 9,3 . However it might be in the negatives
I know this answer!!! It’s A and C for the first one!