Find the 31st term of the following sequence.

9, 15, 21

In the 30-60-90 triangle below side s has a length of and side r has a length

Find the value of the variable and the length of each secant segment.

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.