Elizabeth and Lauren sold cookies for a school fundraiser and made $1,316.70. Together the girl sold a to total of 831 cookies. Elizabeth sold chocolate chips cookies for $1.50 each, and Lauren sold peanuts butter cookies for $1.65 each. How many cookies did Lauren sell?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

What is the slope of the equation y =

Which of these triangle pairs can be mapped to each other using two reflections?