SAT scores are adjusted so that the mean score is about 500 and the standard deviation is about 100. Draw the bell curve and fill in the numbers across the bottom. a. What percent of the scores fall between 200 and 800?

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?

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Determine domain and range, largest open interval, and intervals which function is continuous.