Using the following set of numbers, {2, 7, 8, 9, 0}, and the fundamental counting principle,...

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Using the following set of numbers, {2, 7, 8, 9, 0}, and the fundamental counting principle, determine the number of different possibilities for each type of number described: 21) 2-digit numbers with repeats 22) 3-digit numbers with no repeats 23) 5-digit numbers with no repeats 24) 5-digit number with repeats Using the following set of numbers, {2, 7, 8, 9, 0}, and the fundamental counting principle, determine the number of different possibilities for each type of number described: 21) 2-digit numbers with repeats 22) 3-digit numbers with no repeats 23) 5-digit numbers with no repeats 24) 5-digit number with repeats