p ( first marble red ) = 4/22
p ( second marble green ) = 7/22
Since total number of marbles r 22, then the denominator is 22 also. When Jonathan puts back the red marble aft the first round, this means with replacement so there's no change in denominator for the second round.
Answer:
136000×2000\8×100 do like that the answer is come
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho