The mathematical expression 9 t means: 9 union t 9 intersection t 9 is an element of t 9 is not an element of t

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Which of the following represents the length of a diagonal of this trapezoid?

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