Put these in order, using brackets and set notation. PLEASE HELP ME I WILL MARK YOU AS A BRAINIEST!!!

0.54, 8/16, 7/16, 0.44

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Select the quadratic that has root x = 8 and x = -5

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?