What is the domain of h?h(x)=4/x-5

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Select the two pairs of figures that are similar.