<span>2a(-4b) + 3a(2a+6b)
= -8ab + 6a^2 + 18ab
= 10ab + 6a^2
6(6a - b) + 2a(b-3) / 2
= 36a - 6b + a(b-3)
= 36a - 6b + ab - 3a
= 33a - 6b +ab
-1/3 (12c-9d)
= -4c + 3d </span>
Answer:
not tooure
Step-by-step explanation:
hahahha
Answer:
a
Step-by-step explanation:
for the first answer it’s the first equation
Answer:
The picture wont load im sorry
Step-by-step explanation: