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January 31, 2015

January 31, 2015

Posted by **Anonymous** on Tuesday, September 1, 2009 at 7:43pm.

Thank you much appreciated..

Add.

-4/5 + (9/20) = 5/25

1 + (-2) + 3 + (-4) = 10

5/3 + (-4/3) + 5/3 = 6/3

- Math -
**bobpursley**, Tuesday, September 1, 2009 at 7:47pmthe last one is correct.

The first one, change to common denominator..

-16/20 + 9/20 = ?

The second, gather like terms...

4-6=?

- Math -
**Anonymous**, Tuesday, September 1, 2009 at 7:49pmfirst problem is = 1/5

second problem is = 2

and the third one is 6/2 would it be 6/3 or do I have to change it to 2? since 6 divided by 3 is 2?

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