Answer: 27a^3
It is 27a^3 because if you do 3×3=9 then 9×3= 27
We can solve this problem by using the distance formula. The distance formula is:
We can now put in values and solve.

Answer:
If you are reffering to GCF then the GCF would be explained like this
Find the prime factorization of 18
18 = 2 × 3 × 3
Find the prime factorization of 60
60 = 2 × 2 × 3 × 5
To find the gcf, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3
GCF = 6
This system of equations is consistent and independent, because there is only one solution. the answer is C