Download photo math you scan you problem and it tells you the answer
The answer has to be A. ehhejeb hhrus
The answer would be: A) square root of 12
the square root of 12 is about 3.4641, irrational numbers most often have decimal points
The critical values for a 90% confidence interval are approximately

, so the confidence interval in this case is roughly
The expression (3m²n)³/mn⁴ is equivalent to the expression 9m³n⁻¹.
<h3>What is an equivalent expression?</h3>
The equivalent is the expressions that are in different forms but are equal to the same value.
The expression is given below.
(3m²n)³/mn⁴
By simplifying, we have
9m⁴n³ / mn⁴
9m³n⁻¹
More about the equivalent link is given below.
brainly.com/question/889935
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