Joey measured the desk and got 60 cm. The actual measurement of the desk was 58 cm. Which expression will give me the percent error of Joey's measurement?

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

Graph y = -|x| + 2. click on the graph until the correct one appears.

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?