Mathematics, 22.06.2020 07:57, jpimentel2021
Tien is making 5-letter security codes using only the letters M, N, P, Q, and R. She arranges the letters in a different order for each code, using every letter exactly once within each code. How many different codes can she make?
Answers: 2
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Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
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Tien is making 5-letter security codes using only the letters M, N, P, Q, and R. She arranges the le...
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