Yes, this can happen if the rectangles are the same dimensions, BUT NO if the dimensions are different.
Answer:
It is most-likely a red marble
Step-by-step explanation:
I say it is a red marble because as you said, there are 10 red marbles and 6 blue ones and since there are 4 more red marbles, there is a higher perchentage of it being a red marble . (I hope i answered your question)
The answer would be 5.
When adding a negative to a positive, it's the same thing as subtracting.
