Is 1 a prime or composite number?

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.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school