Each license plate in a certain state has five characters (with repeats allowed). Here are the possibilities for each character. Character Possibilities First The digits , , or Second The letters of the alphabet Third The letters of the alphabet Fourth The digits through Fifth The digits through How many license plates are possible in this state?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.