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Mathematics 11 Online
OpenStudy (anonymous):

Mary Ann is two years younger than her sister. Write an expression for the age of Mary Ann ten years from now...... Please also give me answer...... Thank you..... <3

OpenStudy (anonymous):

mary ann expression (5-5)=0 I think ion know

OpenStudy (anonymous):

if we let x - age of Mary Ann's sister therefore Now... Mary_Ann_age=x-2 at 10 year's: Mary_Ann_age+10

OpenStudy (anonymous):

Thank you

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