Find the average rate of change on the interval 4 < x < 5.

What situation is an example of an observational study

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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.