An ellipse that is centered at the origin has a focus of (0,2 sqrt10) and a major axis vertex of (0,11). Find the equation of the ellipse. A. X^3+ y^2/121=1
B. X^2/9+ y^2/11=1
C. X^2/81+ y^2/40=1
D. X^2/81+ y^2/121=1

Please select the best answer from the choices provided

OA
OB
OC
OD

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

5050

hope this !