no, because i have no clue the answer is false
+2.15.
Explanation: subtract 6.3 by 4.15 = 2.15 so you add 2.15
Answer: 22 units.
Step-by-step explanation:
Here FSB and ZDR are two triangles.
In which, FS = 38 unit, FB = 55 unit, ZD = 15.2 unit and ZR = x unit.
Also, 
Thus, By the property of similarity,

⇒ 
⇒ 
⇒ 
⇒
Thus, ZR = 22 unit.
A' is (-12, 6)
B' is (0,6)
C' is (3, -3)
D' is (-9, -3)
Hope this helps!
2x = 8 so x = 8/2 = 4
or
3x = 12
x = 12/3
x = 4
answer: x = 4 (answer is your last choice)