A think it is all of the above because each rope is the same amount
Cubic centimetres since they are cubes. Did you add any picture of the question? There seems to be none.
Answer:
936 is the correct option
You can soustracte the first or the second one
and y cancel
x = 6
now you put 6 in x
you can take the first or the second one
6 - y = -2
6 - y = -2
y = -8
