Let f(x) = 4x + 8 and g(x) = 2x - 12. Perform the function operation, (f - g) (x), and then find the domain of the result.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.