Point A is located at (2,5) and is translated 6 units to the left. What are the coordinates of point A?
(-4,5)
(2,-1)
(8,5)
(2,11)

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

How do i simply this radical expression?