double checking math problems

label Mathematics
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schedule 1 Day
account_balance_wallet $5

plz check problems #1 to 3

i will send picture 

May 12th, 2015

i request u to send the pics 

May 12th, 2015


May 12th, 2015
photo_on_5_12_15_at_10.33_am__2.jpg

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May 12th, 2015
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May 12th, 2015
Jun 26th, 2017
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