Answer:
and I know you are girls what is the number of the following is not a blank email the following is an expression of the following are here in the morning daddy is the number of the following the following is not a characteristic of the following
[tex]x=6\sqrt{3} =10.39[/tex]
Step-by-step explanation:
The two smaller triangles are similar; hence, the missing length can be computed as:
[tex]\frac{x}{12} =\frac{9}{x}[/tex]
Solving for x,
[tex]x^{2} =12(9)[/tex]
[tex]x=6\sqrt3} =10.39[/tex]
