Help , I’m kind of struggling with this ?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?