(1) Let L₁ = {peach, apple, cherry} and L2 = {pie, cobbler, e}. List the elements of L₁L2 in lexicographic order (shortest first, then alphabetically if same length). O apple, peach, cherry, pie, cobbler, € peachpie, applecobbler, cherry apple, peach, cherry, applepie, peachpie, cherrypie, applecobbler, peachcobbler, cherrycobbler O apple, peach, cherry, applepie, peachpie, cherrypie, applecobbler, peachcobbler, cherrycobbler, pie, cobbler, €

Bob owns 7 different books. He wants to arrange all of these books left-to-right on a single bookshelf. How many distinguishable ways can Bob do this?

6) Mr. Munson, the art teacher, is organizing his supplies for his students' upcoming art project. He has 65 markers and 52 crayons. He wants to put the markers and crayons into containers for each table group so that there are the same number of markers and the same number of crayons in each container. Part A: Write an expression using the distributive property to show how the marks and crayons are distributed such that Mr. Munson can make the largest number of containers. Part B: What is the largest number of tables he can make and how many of each supply will be at each table?

What is the number of possible English words that consist of four different letters? Forexample: abcd, wxyz, lmop..