A) center is (0,0)
Radius = r^2 = 225 => r = 15
b)center is (0,0)
Radius r^2= 178
=> r =13.34
C) center is (0,0)
Radius is r^2 = 49 => r = 7
Hope it helps .
D) its hard to keep something a secret, seems like the most accurate answer for this question.
Answer:
The interest amount is $135 dollars.
Step-by-step explanation:
