Question

3.[1-4

-4 5-7]
3 -12 15 -21]
[4
-18 -4]
O [3 12 15 21]
O
[4 -12 8 -21]

Answer 1

what is your question because I'm not sure if u accidentally forgot to put the question up

Explanation:

Hope I'm able to help you later with your question