Rachel types 162 words in three minutes. rachel types at a constant rate. how many words does rachel take per minute?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?