Simplify the expression
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x^9/5 times x^2/5 divided by x^1/5

the / means fraction format
the ^ means to the power of/ above of

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

The parabola opens: y=√x-4 (principal square root) up down right left

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30