The average (arithmetic mean) of 10, 14, and 3x is 18. What is the value of x? A) 25
B) 26
C) 27
D) 30

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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