y = 7
I have attached the step explanation in the photo
Answer:
r = 8 ft
Step-by-step explanation:
The formula for circumference of a circle is
C = 2 * pi *r
We know the circumference is 16 pi
16 pi = 2 pi r
Divide each side by 2pi
16 pi /2 pi = 2 pi r / (2pi)
8 = r
Answer:
A. 35 million
B. $1519 increase
$7719 year end
Step-by-step explanation: