I need some help I really don't know how to start

Question

asked Feb 23, 2021 5.6k views

1 Answer

Raudo · Answer 1 · 2021-02-27T21:26:00+0000

Answer:

14

Explanation:

these are similar triangles.

4*y = 7 (one side times cooficient is the side in the other triangle), cooficient (y) = 7/4

8 * 7/4 = solution

= 14