Answer:
i belive its 12850
Step-by-step explanation:
1*(8^3) + 1*(8^2) + 3*(8^1) + 0*(8^0) = 600
9x+6-4x=4x+7
5x+6=4x+7
-6 -6
5x=4x+1
-4x -4x
x=1
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hope it helps
Answer:welp
Step-by-step explanation:welp