NEED HELP PLEASE IMAGE IS BELOW!!! the function h is shown below

What is the value of h^-1(0)

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

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?