You have a bag of marbles. there are 10 red marbles, 80 green marbles and 110 orange marbles. you get one marble out and record what it is before putting it back and shaking the bag. if you repeated this process 50 times, about how many green marbles would you get?

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 : )

a

step-by-step explanation:

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors