Find a parametrization of the portion of the plane x + y + z = 5 that is contained inside the following. inside the cylinder x^2 + y^2 = 16 inside the cylinder y^2 + z^2 = 16

What is the reflection image of (5,-3) across the line y = -x?

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?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?