IT’S TIMED NEED HELP ASAP! If you don’t know please don’t answer

Answer:
12.2 or 12 2/9
Step-by-step explanation:
You set them equal to each other and solve
Answer:
x = 12
Step-by-step explanation:
We know that LM and RS are the same because of they have the same mark, we can make a algebraic equation:
9x + 27 = 135
9x = 108
x = 12