Solve for x.
A. 6/3
B. 5
C. 12
D. 12.5

Answer:
x=12
Step-by-step explanation:
Using Proportion:
[tex]\tt \cfrac{x}{16} =\cfrac{9}{x}[/tex]
[tex]\tt x^2=9(16)[/tex]
[tex]\tt x=12[/tex]