bella needs to read three chapters of her book. if she reads 3/5 of a chapter each night how many nights will it take her to read 3 chapters

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

What is the total area of the figure?

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