A solid sphere is cut into 12 equal wedges. The volume of each wedge is V = 31r? Solve the formula for r.

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.

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?

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?