Abag has 6 red marbles, 8 blue marbles and 4 yellow marbles. what is the probability of picking a red marble, replacing it, and then picking a blue marble? 1/18 2/9 3/22 4/27

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Ill mark the brainliest if you me with the these three questions 7,8,9

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students