The options are wrong lol, it is -1/8
Answer:
You don't
Step-by-step explanation:
For starters there is only one answer to every math question if you get an answer make sure it is correct
Just add that’s by 6 then times it by 5 the add 3 to it
Let us draw a picture to make the things more clear.
Attached is the image.
We have been given that

Therefore, we have

Now, in triangle bcd, we have

Now, in triangle acb, we have

Thus, ad is 15 cm.
The correct answer is -48
36 + x = -12
X = -12 - 36
x = -48
36 + (-48) = -12
36 - 48 = -12