Answer:
f(x)= 3x-8,
f(x)=-17
so
-17 = 3x -8
3x= -17+8
3x = -9
x =-3
Step-by-step explanation:
the answer is 6
I apologise, but it is as though that there is some missing necessary information. Perhaps there was an error?
70
20 km times 3 plus 10 km
b) 20 inches
