0.63x12= 7.5 so the answer is 7.5
Since it’s vertical it would be x=-7
Answer:

Step-by-step explanation:
Given



<em>See attachment</em>
Required
Which sine of angle is equivalent to 
Considering 
We have:
--- i.e. opposite/hypotenuse
So, we have:

Divide by 4

Hence:
is correct
Answer:
because it easily displays all of the info
Answer:
a
Step-by-step explanation: