There are 8 contestants in the art contest. how many different ways can first, second, and third place be awarded?

Given: ac and db are diameters. m∠3=

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?