If the ratios of the volumes of two cones are 216:64, and the larger cones height is 20in, what is the height of the smaller cone to the nearest inch?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?

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