20 points please help regular version

7. Let f(x) = x – 3 and g(x) = x^2

Find f(g(4)).

Fancy equation version

Let and
Find

90.0% complete a b c d e confirm last week, your delivery runs took 7 hours 12 minutes on monday, 6 hours 46 minutes on wednesday, and 6 hours 53 minutes on friday. what was your average time for a delivery run?

If jobs arrive every 15 seconds on average, what is the probability of waiting more than 30 seconds?

The graph of f(x), shown below, has the same shape as the graph of g(x)=x^2,but is shifted up 2 unit.what is the new equation?