Which ordered pair is a solution to the system of equations f(x) = x and g(x) = x2 – 2? (1) (-2,-2)
(2) (-1, 1)
(3) (0,0)
(4) (2, 2)

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

What is the inverse of the function f(x) = 2x + 1?