Answer:
could you include a pic please?
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
Answer and Step-by-step explanation:

This is the answer.
A. assuming the sales tax is already added to the 72.60 all you have to do is add 20%