C=2πr and x^2+y^2=r^2
r=4 because of the equation (16)^1/2 is 4
C=8π
Answer: 4y+4z
Step-by-step explanation:
If you're born on June 9th in 1993, on June 9th in 2015 you would have your 22nd birthday (2015-1993=22).
So you're 22 years old, and, as of today, 17 days tool (22 years 17 days).
The answer is .... C. d>0
Hope it helps !!!!
