Ray sp bisects angle rst find angle rst if angle rst= 5/2y° and angle pst = (y+5)

2-digit numbers less than 91 which are 1 less than a multiple of 10

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Consider circle c with angle acb measuring 3/4 radians. if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.