Which question are you wanting answered its hard to tell
The formula for circumference is

.
To express the circumference exactly, plug the diameter in for

and put the

symbol in front of it. Don't multiply. This expresses the exact circumference.
Say you have the diameter of 17.
You can express the circumference with 17

.
Answer:
You put i at the end.
Step-by-step explanation:
The correct answer is u^5 remove the i.
Answer:
(-3,2) is located in the solution region.
Step-by-step explanation: