Any circle that can given by

have a center of

You can choose
any positive value for the radius

Hence, there are infinity circles.
17.6 is your answer
Hope this helps!!
Answer:72
Step-by-step explanation:
The big one is 4 times the small one
Answer:
12
Step-by-step explanation:
Given
x -
+ 2x =
+ x
Multiply through by 12 ( the LCM of 2, 4, 6 ) to clear the fractions
6x - 15 + 24x = 10 + 12x
Answer:
120, 720, 5040
Step-by-step explanation:
1*1 = 1
2*1 = 2
3*2 = 6
4*6 = 24
5*24 = 120
6*120=720
7*720=5040