I think b sorry if it’s wrong :(
Answer:

Step-by-step explanation:
The given function is

To find g(n-7), we substitute x=n-7 to obtain;

Expand the parenthesis to obtain;

Simplify:

Answer:
total bill=1644
let he drives x kilometer
then
500*2+8*x=1644
1000+8x=1644
8x= 1644-1000
8x= 644
x= 644/8=80.5 km
Step-by-step explanation:
Answer: 34
Step-by-step explanation:
times it
Sup Dixie I n d d d d d d did d s s did s s Dad d did d d d did did d d d d d