Summer day camp is about to begin. today there are 132 boys signed up and 219 total children signed up. how many more boys than girls are signed up for camp?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

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?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²