Q. Solve using elimination.9x−10y=−10−8x+10y=20(_____, _____)
Identify Total Tape Amount: Identify the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.Calculate the number of rolls by dividing the total tape needed by the tape per roll.8,000÷2,000=4
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