A carpenter built 3 bookcases, A, B and C, to stand next to each other along a wall. The total length of the wall is 523 centimeters. The carpenter will build 2 more bookcases, D and E, along the same wall. These 2 bookcases will have equal widths. The widths of bookcases A, B and C are shown in the table below.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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?

Solve the triangle. a = 21°, c = 105°, c = 5