Chapter 11 Test RAEC Pre-Calculus 405 Lisa Isaak Eisbrenner (1) 4. How many different class pictures can be taken if there are 2 teachers and 15 students and the 2 teachers must always stand on the outside of the students. (3) 5 , Solve the following:
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Since the teachers must stand on the outside, they will occupy the first and last positions in the lineup. Show more…
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