Carlos and Jaydon are raising money for the annual Walk for Hunger in their city. They each have a goal to raise $250. So far, Carlos has raised $150 and

Jaydon has raised $180.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters