Simplify the difference a^2-2a-3/a^2-9a+18 - a^2-5a-6/a^2+9a+8.

How would i word a theoretical question to describe the linear relationship between states, gender, and age of individuals who were in fatal alcohol-related traffic accidents?

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

Explain how you might determine the rate of weathering on a sample rock