A party rental company has chairs and tables for rent. The table cost to rent 3 chairs and 5 tables is $45. The total cost to rent 6 chairs and 2 tables is $24. What is the cost to rent each chair and each table

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