What is 130 degrees in radians?

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15