Ned took a test with 20 questions. He lost 5 points for each of the 6 questions he got wrong and earned an additional 12 points for answering a bonus question correctly. How many points did Ned receive or lose overall? The expression is

Find the length of cu, the triangles are similar.

For what values of x is x2 + 2x = 24 true?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?