Joe took $12 to the arcade each game costs $0.50. If joe leaves the arcade with $3.50 how many games did he play?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

In the diagram of circle o, what is the measure of zabc?