Answer:
19y - 9
Step-by-step explanation:
-3(-4y + 3) + 7y =
Distribute the -3.
= 12y - 9 + 7y
Combine like terms: 12y + 7y
= 19y - 9
I would say A
(72-40) = 8 x (9-5)
GCF = 8
i would say... maybe a or c
im not sure