point L abd M lie on cirlce K such that KL=6x-40 and KM=4x-20. which of the following represents the length of the radius of circle K

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Michael gose to a theme park and rides two different roller coasters that both begin on a raised platform his height while on the first roller coaster measured in feet from the platform height can be modeled by the following graph where t is the number of seconds since the ride began

8) during a clearance sale, a keyboard that normally sells for $49.99 is discounted for $34.99. what is the percent discount?