siimplyrosie05 siimplyrosie05

21-08-2020
Mathematics

contestada

I need help arranging cards in a 4 x 4 grid with numbers 1-9 so that the sum of each row and each column is 20. This what the grid looks like:

I need help arranging cards in a 4 x 4 grid with numbers 19 so that the sum of each row and each column is 20 This what the grid looks like class=

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jwsoccerkid27 jwsoccerkid27

21-08-2020

Answer:2

Step-by-step explanation:

I think

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erineboettcher erineboettcher

21-08-2020

the answer is 2 because 2+1+6= 9 and 3+1+5= 9 together those equal 18 so 18 minus 20 is 2

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