Prove that A(BC) = (AB)C Let A = 1 2 0 1

B= [ -1 3 0 4 1 -6 ]

C= 2 1 -3

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Ihave been given the number of guns per 100, and the total firearm-related deaths per 100,000. i have to find the actual number of guns per country and actual number of gun-related deaths. if somebody could show me how to do 1 question, i can finish the rest, i am just confused. tia

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