Brainiac03 Brainiac03

13-05-2020
Mathematics

contestada

Three people are lining up in a straight line, how many different line-ups are possible?

Respuesta :

carratimko carratimko

13-05-2020

Answer:

9

Step-by-step explanation:

Each person has three possibilities of where to stand.

Answer Link

JaydenCBurns JaydenCBurns

13-05-2020

Answer: 4 diff. Line Ups

Step-by-step explanation:

There are only four combinations (ABC, ABD, ACD, and BCD)

Answer Link

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