If you divide the circumference by its diameter, the constant ratio is called Pi, which is an irrational number shown with the symbol.
Answer: Divide the circumference by its diameter!
Its the very bottom left answer
Step-by-step explanation:
solid line because it could also be equal to and everything to the left of the line is less than -3x+1
7(3r - 4)= 21r - 28 the answer to the question
