(fr Ponts) add me as a friend

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

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