Mathematics, 23.02.2021 14:20 alinegonzalez0027
The mean of 4 numbers is 15. 3 of the numbers are 18, 14 and 12. What is the other number?
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In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth
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The mean of 4 numbers is 15. 3 of the numbers are 18, 14 and 12. What is the other number?...
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