I need help whoever helps me will get brainiest or whatever it’s called please help quick

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?

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