Answer:
d and b
Step-by-step explanation:
Answer:
D)
Step-by-step explanation:
DE is the radius of both circles
Step-by-step explanation:

As a ratio, 5:86 represents students to teachers
We can set up the equation as 5/86=x/9460
Multiply 9460 to both sides
5x9460/86=x
47300/86=x
x=550
There are 550 professors
Answer:
Plug in the numbers in the table to find the pattern.
Step-by-step explanation: