Answer:

Step-by-step explanation:
x = 0.369369369...
10x = 3.69369369...
100x = 36.9369369...
1000x = 369.369369...
1000x - x = 369
999x = 369

Answer:
You didn't provide the lines but I graphed it for you so you can match it up
Step-by-step explanation:
Answer: 50 x
Step-by-step explanation:
9/20
the numbers that would satisfy this are 15,16,17,18,19,20, 1,2,3
so there are 9/20