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09-05-2020
Mathematics

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Which equation can be used to find y, the age in years of lanie’s sister

Which equation can be used to find y the age in years of lanies sister class=

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Аноним Аноним

09-05-2020

Answer:

J

Step-by-step explanation:

Lanie's sister's age - abbreviated with 'y'. Since Lanie is double her sister's age + 5, the equation would be 1/2·y+5. Since Lanie's sister is 1/2 of lanie's age - 5, the correct answer would be J.

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