What missing coordinate could make the triangle an isosceles triangle? A (0-9), (12,0)
O (24,-9)
O (9,9)
O (-12, 9)
O (0,9)

Can you simplify 4/7? 24 points will be awarded!

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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?