Cubic centimetres since they are cubes. Did you add any picture of the question? There seems to be none.
The answer should be "filtration" because distillation is for liquids. Filtration filters out the unwanted products.
Answer:
last one
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Answer:
The 2 numbers are 14 and 17.
Step-by-step explanation:
Let the 2 numbers be x and y.
x + 11 = 2y
x - 2y = -11...............A
y +20 = 2x
2x - y = 20 ...............B
Multiply equation A by -2:
-2x + 4y = 22............C
Adding B and C :-
3y = 42
y = 14.
Substitute y = 14 in equation A:
x - 2(14) = -11
x = -11 + 28
x = 17.
