A car wash company, WashWheels, can determine their daily profit from the function g(x) = 1.8x^2 –4x. If g(x) represents the profit in dollars and x is the number of cars washed, find the total profit if WashWheelswashes 45 cars in a day.

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

54/3 is 18 so 18 is your answer