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Q: How do you make 9 from four 2s?

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Yes

Four 2s make 8, so 25% is your answer

2 + 2 + 2 + 2 = 8

4s2 - 9 can be expressed by using the identity: a2 - b2 = (a-b)(a+b) Therefore, 4s2 - 9 = (2s)2 - 32 = (2s-3)(2s+3)

(2*2*2)+2/2=9

22x2x2 is 88

There are four 2s in a deck of cards, one of each suit.

3 x (22)2 + 2 = 50

Yes: 2 x 2 x 2 + 2!

2x2x2+2/2 = 9

9(2s-7)

9 + 9 + (9/9) = 19

s=4

If 2s = 5 then s = 2.5. So by letting s equal 2.5 (two and one half) you will allow 2s to equal 5.

36

99 + 9/9 = 100

There are four 2s in a deck of cards.

2+ (2-2)x2 = 2

9/9 + 99 = 100

99 + (9 / 9) = 100

9

4 + 4 + (4/4) = 9

9 + 99/9 = 9 + 11 = 20

you do 2 + 2

22+22

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