Answer:
hey its me again so the answer is 11.
I'm sure because I did this.
The answer is 337.5.
Step-by-step explanation:
Srry Im late. :(
-50x
-6x times 9 which is -54x
-54x-3x = -57x
-54x+7
see above
.............
A.1/3
on the picture
if it's helpful ❤❤❤
THANK YOU.