Answers

2015-07-15T19:47:07+08:00
LIsten to your teacher!!!!!!!!!!!!!!!!!!!!!
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2015-07-15T22:00:29+08:00
To understand mathematics....
just listen to your teacher....
copy the sulotion.....and example
then study at home.....
then.....understand the....
problems....
or equation....☺☺
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