Posted by **Jay** on Wednesday, September 10, 2008 at 11:14pm.

1. |-5 1/4 - 2/3|

|-5 3/12 - 8/12|

I forgot how to subtract fractions like the one above, can anyone refresh my memory?

2. Q bisects segment PR, PQ = 3y, and PR = 42. Find y and QR.

Don't know how to do this. Explain to me please?

- Algebra 1/Geometry -
**Jay**, Thursday, September 11, 2008 at 1:12am
Bump

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