The equation of the ellipse that has a center at (7,4), a focus at (10,4), and a vertex at (12, 4), is (x - C)^2/A^2 + (y – D)^2/B^2 = 1

where
A=
B=
C=
D =

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )