Find the coordinates of a point on a circle with radius 5 corresponding to an angle of 265 degrees

What is the product of the radical expression. (7-2square root) (8+2 square root)

What is the quadric regression equation that fits these data

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