You randomly draw a marble from a bag of marbles that contains 7 blue marbles, 2 green marble, and 1 red maeble. What is P(not draw a blue marble)

Can someone me i’m confused. will give brainliest and a whole bunch of points

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org