A box contains 6 red marbles, 4 green marbles, 3 blue marbles, and 2 yellow marbles. If Greg chooses one marble at random 300 times, how many times would he expect the marble to be blue?

times

Step-by-step explanation:

There are marbles in total. Out of those, are blue, so the probability of pulling a blue marble is . However, this is only the probability of pulling a blue marble when marble is pulled. Therefore, we can expect a blue marble to be pulled times if marble is pulled at random times. Hope this helps!

what is a pre-existing condition claus?

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.