Which equation is correct regarding the diagram of circle O?
mZXZY = 1/2(a+b)
mZXZY = 1/2(a−b)
OmZXoY = 1/2(a+b)
OmZXOY = 1/2(a-b)

Which property is illustrated by the statement given below? raj raj.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

3x = 729 solve for x plz . it's urgent. will mark