The correct answer is 50 hope this helps
Answer:
The First one
Step-by-step explanation:
Just divide r/s and substitute x by 6.
Because 6 times 9 is 54, To make it longer they just multiplied then added. They multiplied 6 times 5 which is 30 then multiplied 6 times 4 then added the two which equal 54.
Answer:
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