posted by Jay .
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 -