The cone and cylinder above have the same radius and height. The volume of the cylinder is 84 cm3. What is the volume of the cone?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is the gcf of 20c^3-5c^4+30c^6

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