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apologiabiology
losing by 20 points
monkey tails=34
other=54

to win, monkey tails must have more than other

34+basketpoints>54

baseketpoints=2 times number of baskets
represent number of baskets by b
baseketpoints=2 times b=2b

so
bseketpoints+34>54
2b+34>54

answer is last one
The first green box: 2b+34<54
To solve this you subtract 34 from both sides. That leaves you to: 2b<20. Then you divide 2 to both sides. Which gets you: b<10. 

The second green box: 2b-34<54
1. Add 34 to both sides. (2b<88)
2. Divide both sides by 2. (b<44)

The third green box: 2b+34>=54
1. Subtract 34 from both sides. (2b>=20)
2. Divide both sides by 2. (b>=10)

Fourth green box: 2b+34>54
1. Subtract 34 from both sides. (2b>20)
2. Divide both sides by 2. (b>10) 

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