annawood357 annawood357

10-01-2020
Mathematics

contestada

I need help please and thank you. And an explanation please

I need help please and thank you And an explanation please class=

Respuesta :

Helpbook Helpbook

10-01-2020

Answer:

4! /2! (4-2)!

= 4×3 ×2×1 /2×2 = 6 answer

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