Atotal of 504 tickets were sold for the school play. they were either adult tickets or student tickets. there were 54 more student tickets sold than adult tickets. how many adult tickets were sold?

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.