Your mid-morning break begins at 9: 45 a. m. and lasts for 10 minutes. you work 2 hours and 10 minutes until your lunch break. what time does your lunch break begin?

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