Answer:
B. 
Step-by-step explanation:
The inequality "B" is correct because when you simplify it, you can see that it holds true:

49 > 29
49 is indeed greater than 29, making this inequality true.
If you add a zero to the ones place to level the numbers out it should look like this

and count the numbers from 0.325 to 0.350
Answer: K = 0
Step-by-step explanation:
I'm pretty sure this is right or not.
I also suggest using an app called photomath. It takes you through the steps of solving the equations and gives you the answer as well.