In the number 344,586 how many times greater is the value represented by the 4 in the ten thousands place than the value represented by the 4 ib the thousands place?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

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

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?