A school organised a concert for charity. The graph and table show information about the 100 tickets sold

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Evaluate the expression. (9 + 5)(3 + 2)0