Three balls are drawn one after the other with replacement, from a bag containing 5 red, 9 white and 4 blue identical balls. what is the probability that they are one red, one white and one blue?

For which pair of functions is (gof)(a)=|a|-2?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55