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leonid [27]
2 years ago
12

How many different sets of two-letter initials can you make using the letters D, G, M, S, and T if you can use each letter only

once in a set?
Mathematics
2 answers:
mart [117]2 years ago
7 0

DG, DM, DS, DT GD, GM, GS, GT MD, MG, MS, MT, SD, SG, SM, ST, TD, TG, TM, TS. Those are all the possible combinations using each letter only once in each set.

In short, you can make 20 sets.

miss Akunina [59]2 years ago
5 0

Answer:

20

Step-by-step explanation:

use ur head

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