What is the domain of h?

What values of data might affect the statistical measures of spread and center

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Maria solved an equation as shown below. what is the solution to maria’s equation?