45, I think hope this helps
Answer:
a
Step-by-step explanation:
We know, equation of ellipse is given by :

Here,
(h,k) is centre of the ellipse = (0,0).
a = major axis = 8.
b = minor axis = 4.
Putting all given value in above equation, we get :

Hence, this is the required solution.
Answer:
i would say the first one and second one
Step-by-step explanation:
because the point is an o and an dot at the same time
Answer:
uhhhhhhhhh i think its 8 yep its 8
Step-by-step explanation: