Answer:
r=d÷2 is the right answer
C. Got you man.
Lemme know if I’m right
Answer:
show the image because we cant answer it if there's no picture or image
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
To find out, all we need to do is plug in 9999 into the sequence.

By completing the square, we get
. 1001 is not a perfect square, which means that 9999 is not in the sequence.
hope this helped! :)