Question

Any help would be appreciated

Answer 1

I think the answer is 5.

Sorry if it's wrong.

Answer 2

5

Explanation:

This question is based on vector

By applying its formula

AC = AB + BC

we were given AC as 14 and BC as 9 so let find AB

AC = AB + BC

14 = AB + 9

AB = 14 – 9

AB = 5

i hope this helped