Heather is putting 12 colored light bulbs into a string of lights. There are 6 pink light bulbs, 2 yellow light bulbs, and 4 red light bulbs. How many distinct orders of light bulbs are there if two light bulbs of the same color are considered identical (not distinct)?

Hans is putting 11 colored light bulbs into a string of lights. There are 3 blue light bulbs, 4 red light bulbs, and 4 white light bulbs. How many distinct orders of light bulbs are there if two light bulbs of the same color are considered identical (not distinct)?

A sales assistant is hanging 12 sweaters on a rack. He has 5 purple sweaters, 5 pink sweaters, and 2 gray sweaters. In how many distinct orders can the sweaters be arranged if two sweaters of the same color are considered identical (not distinct)?

Mai is arranging 12 cans of food in a row on a shelf. She has 5 cans of peas, 1 can of corn, and 6 cans of beets. In how many distinct orders can the cans be arranged if two cans of the same food are considered identical (not distinct)?

In how many ways can 4 identical red balls, 6 identical green balls and 5 identical blue balls be arranged in a row such that all the blue balls are together and no two red balls are together?

Find the number of distinct arrangements of the 12 letters in REENGINEERED.Two of the same letter are considered identical (not distinct).