In a large bag of marbles, 30% of them are red. A child chooses 4 marbles from this bag. Of the child chooses the marbles at random, what is the chance that the child gets exactly three red marbles

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

24

step-by-step explanation: