(1) How many distinguishable ways are there to reorder the l…
(1) How many distinguishable ways are there to reorder the letters in the word CALCULUS? (2) How may distinguishable ways are there to reorder the letters in the word CALCULUS beginning with C or ending with S? (3) How many distinguishable ways are there to reorder the letters in the word CALCULUS containing the three letters CAL next to each other in order? (Please enter your answers as integers.)