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Given Sara’s age today to be y years. Th...

Given Sara’s age today to be y years. Think of her age in the future or in the past. What will the following expression indicate? `y+7,y–3,y+4 1/2,y- 2 1/2`

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NAND LAL PUBLICATION-ALGEBRA-EXERCISE - 11.4
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  16. Given Sara’s age today to be y years. Think of her age in the future o...

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