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2+5+9+12+18+18+20=84

84 divided by 7 (the amount of numbers you added) equals 12


so your answer is 12.

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14y ago
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Q: What is the mean of 2 5 9 12 18 18 20?
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Related questions

What is the GCF of 12 18 and 20?

The GCF is 2.


What is the highest common factor of 18 20 and 12?

The GCF is 2.


Most factors out of 12 18 or 20?

The factors of 12 are 1, 2, 3, 4, 6, and 12The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 20 are 1, 2, 4, 5, 10, and 20The common factors of 12, 18 and 20 are 1 and 2The common factors of 12 and 18 are 1, 2, 3, and 6The common factors of 12 and 20 are 1, 2, and 4The common factors of 18 and 20 are 1 and 2The total number of factors for 12, 18 and 20 are all the same (6).


What is the HCF of 12 18 and 20?

The GCF is 2.


What are the first ten multiples of 2?

-2, -4, -6, -8, -10, -12, -14, -16, -18, -20


What are the common factors of 18 12 and 20?

1 and 2


What is the common factor of 18 12 and 20?

1 and 2


What is the greatest common factor of 14 20 and 18?

The GCF is 2.


What is the x in the problem x minus 12 over 2 equal 18?

You need to be careful in how you write such questions as it is important to know if you mean: x - 12/2 = 18 or (x-12)/2 = 18 If x - 12/2 = 18 then x = 18 + 12/2 x = 18 + 6 x = 24 If (x-12)/2 = 18 then x - 12 = 18 * 2 x - 12 = 36 x = 36 + 12 x = 48


What is the greatest common factor of 12 18 20?

The GCF is 2.


What is the greatest common factor between 10 and 18 and 32?

The GCF of 18, 20, and 32 is 2. Factors of 18... 1,2,3,6,9 & 18 Factors of 20... 1,2,4,5,10 & 20 Factors of 32... 1,2,4,8,16 & 32... Therefore the GCF would be 2 !


What is the prime factorization of 12 18 and 20?

The prime factorization of 12 is: 2 X 2 X 3 The prime factorization of 18 is: 2 X 3 X 3 The prime factorization of 20 is: 2 X 2 X 5