2+1=3
15/3=5
split the 3 5's in ratio 2:1 and you get 10:5
What do you need to know?
Answer:
there was a -12 integer change
Step-by-step explanation:
-22 + 10 = -12
The volume of a cube (V) is given in terms of its side length (s) as
... V = s³
You have
... 27n²⁷ = s³
You may recognize that 27 = 3³, so this can be written as

This result matches your second selection
... 3n⁹ units