18
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4
Did you mean "What do you add to 4.18 to make 8?" If so, the answer is 3.82. If you meant 4/18, then the answer would be 7 and 14/18.
[(1 + 3) x 4] + 2 = [4 x 4] + 2 = 16 + 2 = 18
it is not posible *Ahem*. 4*4+4/sqrt(4)
18 quarts. = 4.5 gallons. 4quarts make a gallon, so 18/4 Is 4 1/2 so 18 quarts is bigger
5 + 6 + 7 = 18
Oh, what a happy little math problem! To make 18 using 4 fours, you can add them together like this: 4 + 4 + 4 + 4 + 4 + 4 - 4 = 18. Just like painting a beautiful landscape, sometimes it's about adding different elements together to create something wonderful.
Assuming all 4 numbers must be used: (9 + 4 - 7) x 3 = 18
4 and 18
Wipeout - 2008 Let's Make a Wipeout 4-18 was released on: USA: 28 June 2011
Acts 18:1-4
6 + 8=14, 14+4=18, 18/2=9
34 - 7 - 9 = 34 - 16 = 18 3(7 - 4) + 9 = 9 + 9 = 18 (7 - 4) x (9 - 3) = 3 x 6 = 18