5/9 because you have to add those two together and put that number over the total number of marbles.
Answer:
the number that occures the most is the answer
Step-by-step explanation:
The answer would be x^2-18x+81. This can be found be writing "(x-9)^2" twice, and distributing. Combine like terms, and you should get this answer.
The answer is 120 degrees on edgenutiy<span />