Which of the following does x represent

100 points, hi, i’m not sure how to get the equation from the graph and table.

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.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)