Answer:
1/49
<em>Step by step explanation:</em>
In general,

Therefore, in our case,

<h2>The answer is 4x^5-16x^3+x^2-4. Select 4, 16, 1, 4 (left to right)</h2>
810
count the number of hours they played which should be 13 hrs and 30 mins,
then since every hour is 60 mins multiply 60 by 13 and then add 30
You would have to turn them into improper fractions, after that you would have to see which one has the bigger number on top. To find the improper fraction:
2 11/12 = 2x12+11 3 7/9 = 3x9+7
= 35/12 = 34/9