In a cross country race you run a steady rate of 7 minutes per mile after 21 minutes you finished in fourth place how long is the race

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

In a rectangle klmn, km = 6x + 16 and ln = 49. find the value of x