It's A because 7.5 is the starting point but it's not included so that point is circled.
The other side is x^2+9
x^3-27/x-3= x^2+9
Answer:
In other words: any of the prime numbers that can be multiplied to give the original number. ... Example: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers).
