2 1. X
P(x)
0.4
3
-0.2
0.2
4
0.5
5
0.1
Determine whether each distribution is a probability distribution. Why or why not?

(hurry! ) which expression is equivalent to the following complex fraction?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?