Answer:
C ..................................
Answer:
The image is really blury but it does have to be more than 11
Step-by-step explanation:
Answer:
76, the middle one
Step-by-step explanation:
Answer:
Im sorry but I have no clue
<em>L</em>(-_-)7 (T-T)
Step-by-step explanation:
Answer:
The equation of a circle having the center (a, b) and radius r could be formulated by:
(x - a)^2 + (y - b)^2 = r^2
A circle, which has equation form: (x + 3) ^ 2 + y ^ 2 = 81, can be turned into:
(x - -3)^2 + (y - 0)^2 = 9^2
=> center (-3, 0)
=> radius = 9
=> Option 1 is correct
=> Option 4 is correct
=> Option 7 is correct
Hope this helps!
:)
