Please help. I do not understand this problem. This is central angles/inscribed angles/finding the arc or angle indicated. I genuinely don’t know. I could use the help, thanks so much in advance

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?