Gabriel used the expression 2.5x + 2y – 2 to represent his total cost, and 28 – 2.5x – 2y to represent the amount of change he s
hould receive from $30. What was Gabriel’s error?
i could use some help...i’m getting caught up but i had to start from a random point and don’t understand a bit!
i could use some help...i’m getting caught up but i had to start from a random point and don’t understand a bit!
1 answer:
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