Posted by **pavleen** on Saturday, February 26, 2011 at 1:43pm.

12ab + 8ab + 5ab

is it 25ab

- math -
**bobpursley**, Saturday, February 26, 2011 at 1:46pm
yes.

- math -
**Bosnian**, Saturday, February 26, 2011 at 5:27pm
Yes it is.

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