What is 3 1/3, 2 5/6, and 2 3/4 added in simplest form?

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.

It says factor each expression 49x-28?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.