kailynn has a bag of with equal number of red yellow and blue marbles. She makes a tree diagram to show the same space if she randomly selects two marbles out of the bag. What is the probablity that both marbles selected are diffrent colors?

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

answer: it's d

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1