HEEELP Chose the correct Yan is 4 years younger than 3 times the age Lana, and the father of Yan is double the age sum of Yan and Lana. what is the age of the father?
x= Lana
a) 4x-5
b) 8x-5
c) 4x-10
d) 8x-10

8x-8

Step-by-step explanation:

if Lana is X year

then that makes Yan 3X-4

the father is twice the sum of their ages

3X-4+X=4X-4

the father being twice

his age should be

8X-8

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz