Answer:
c. 0 and 7
Step-by-step explanation:
Answer: b) multiply row 1 by -3 and add the result to row 2
Step-by-step explanation:
<span>1.d
2.c
3.b
4.d
5.b
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D. probably im not that smart though but I hope this helps
412+812=1,224 because 2 +2 = 4, 1+1=2 so, so fair we have 24, 8+4=12, Connect it together then u get 1,224 .