Generic rectangle 2x(3x^2-4x+5)

What is the difference between regular convex and concave polygons

Im literally having a mental breakdown

Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?