Agroup of 30 is selected at random. what is the probability that at least two of them will have the same birthday

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Which of the following transformations will always produce a congruent figure?