Figure A is a scale image of figure B what is the value of X?

Answer:
x = 18
Step-by-step explanation:
Since Figure A is a scale image of figure B.
[tex] \frac{9}{6} = \frac{x}{12} [/tex]
6x = 12 × 9
Divide both sides by 6
[tex] x= \frac{12 \times 9}{6} [/tex]
x = 2 × 9 = 18
x = 18