Please help me out????

Answer:
26.4
Step-by-step explanation:
The two triangles are similar, therefore the ratio of the the lengths must be consistent.
We start by finding the scale factor.
Scale Factor = 22/10 = 2.2
With the scale factor, we can find x.
x/12 = 2.2
x = 2.2 x 12
x = 26.4
Answer:
x = 26.4
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{22}{10}[/tex] = [tex]\frac{x}{12}[/tex] ( cross- multiply )
10x = 22 × 12 = 264 ( divide both sides by 10 )
x = 26.4