-3(9x - 3) = 9 - 27x *

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

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder