For #13.
3/8 of 104 is 39
1/3 of 104 is 34.666..7 which is about 35
1/6 of 104 is 17.333... which is about 17
39+17+35=91
104-91=13
So you are correct on B!
For #14
You are also correct on B. because for it to be likely for her to score, the probability needs to be over 1/2. It is definitely not certain that she will score because it is not a 100% chance. Finally, it is not impossible for her to score because it is not a 0% chance. Hope this helped!