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aleksandr82 [10.1K]

3 years ago

13

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 gr

id looks like:

2 answers:

harkovskaia [24]3 years ago

7 0

Answer:2

Step-by-step explanation:

I think

Vladimir79 [104]3 years ago

4 0

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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