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VLD [36.1K]
1 year ago
5

How many different two-letter combinations can be formed from the letters G, R, A, C, and E if each letter can only be used once

in an arrangement?
A. 5
B. 20
C. 60
D. 120​

Mathematics
1 answer:
jeka941 year ago
5 0

Answer:20

Step-by-step explanation:

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