how do I get 18 from these numbers: 9 18 20 24

If 10% of 10% of a certain number is 2, this certain number is... A.)20 B.)100 C.)120 D.)200

the sum of 5/3 and twice a number is equal to 16/3 subtracted from three times the number. find the...

What is the least possible number of marbles in a box containing red and blue marbles in a ratio 7:4...

4 more than one third of a number is 16. find the number

What does it mean to say a number is a perfect square

When i had 45 to a certain number and divide the sum by 2,the result is the number

the sum of 4.5 and third a number is equal to at most 38.9. what are all the possible values of the...

You are given the numbers, (30 + n, 1/5, \sqrt{n +144}. Find the smallest value of n so that all...

h=3.75w+11. What could the number 3.75 represent in the equation?

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