The base parking at a mall on a sunday is $2 per hour. if a vehicle is parked for 4 hours, only $6 is charged. what percentage is saved on the base charge for a vehicle parked for 4 hours?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244