Abag contains 4 red, 3 green and 2 blue marbles. what is the probability of selecting a green marble and then a blue marble assuming you replace the first marble?

1st of all, this makes my brain hurt

2nd of all, which one was the first marble?

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)