Add up all the numbers & divide by the number of numbers. That should give you the mean.
Answer:
2x^(10)y^(12)
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Answer:
66
Step-by-step explanation:
Answer:
1 solution
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
18÷x = -2
18 = -2×x
18 = -2x
-9 = x
x = -9