The [diagram] shows a cylindrical shell and its axis of rotation. if a plane passes through the axis of rotation, which cross section will be formed?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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?

2/3(-6y+9x) expand each expression using the distributive property