Answer:
A. 5x+6
Step-by-step explanation:
-(9x-18)+8x
-3x+6+8x (multiply across the -1/3)
5x+6 (combine 8x and -3x)
6
36/6=6
Hope this helps <3
The answer is 6^3
6*6*6= 216
6^3= 216
-14x+3y+6
first do 3x2
then do 2x-16x
then do -4y+7y
i don't know
i am lower grade srry