G = 4n is the correct equation to use. Eg 10 x 4 = 40, 18 x 4 = 72 and 21 x 4 = 84
Just subtract the distance between the corner and jims house from 23x - 2 and you'll get your answer. I just got the correct answer.
Step-by-step explanation:
= 5 • ( 4• x )
= 5 ( 4x )
= 20x

Answer: b=-12
Step-by-step explanation:
120/-10 = -12
-10b/-10 = b
b=-12

The equation of a elipse:

The length of the major axis is equal 2a if a > b or 2b if b > a.
We have

therefore the length of the major axis is equal 2 · 7 = 14.