Which of the following values are solutions to the inequality 5x – 10 < -5? I. - 1
II. 9
III.1
None
I only
II only
III only
I and II
I and III
II and III
I, II and III

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236