Answer:
32
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Answer:
4x+10+2x-1=9x-15;
6x+9=9x-15;
6x-9x=-15-9;
-3x=-24;
3x=24;
from which
x=24:3=8
Then:
DF=9x-15=(9×8)-15=72-15=57
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For this case we must indicate which of the ordered pairs shown belongs to the given table.
Option A:
, this pair is not found in the table
Option B:
, this pair is not found in the table
Option C:
, this pair is not found in the table
Option D:
, it is observed that this pair belongs to the table, it is in the last row of the table.
Answer:
Option D