Answer:
the unknown factor should be the 6(which it should be stated in the question) like if ur trying to solve for the amount of plates in each pile, then the unknown factor would mean that its the amount of plates :p
Step-by-step explanation:
x.
h(f(x) = x.
For example the inverse of f(x) = 2x is g(x) = x/2
f((gx)) 2 (x/2)
= 2x / 2
= x.
About 7:45
7:40 OR 7:45 because sometimes the traffic light takes a while but 7:45 is best.
