A graph titled Cost of Erasers. The x-axis shows the number of erasers, numbered 1 to 9, and the y-axis shows the total cost in
2 answers:
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The product of expressions or numbers is calculated by multiplying the expressions or numbers.
- The incorrect value in the table is
- The value that should have been written is
From the table (see attachment), the incorrect product is given as:
The above product is incorrect.
This is so because when -y is multiplied by 2x, the result is
So, the correct expression is:
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