Answer:1+3x+9+x+8+2x= 6x+9
so =3(x+3)
Step-by-step explanation:
I think it should be x(ax +b) + c. Not sure though.
Answer:
There is no picture.
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
13) B. 8.47,8.67,8.7
14) A
Just ask for explanation if u need it
Hope that helped :)