EighthMersennePrime

Thank's max, after you posted your answer, I found this http://mathforum.org/library/drmath/view/51551.html and I don't really get it, is there a simpler way to explain that?

Does it really matter which one to use because it's pretty similar unless I'm wrong but I usually use BEDMAS because that's what I was taught.

6/3/8

1) 2/8

2)1/4 or .25

please give stars :)

9-4-5-2-8/5+95

1. 5-5-2-8/5+95
2. 0-2-8/5+95
3. -2-8/5+95
4. 93-8/5
5. 5*93-8/5
6. 465-8/5
7. 457/5
8. 91 2/5 or 91.4

Please give stars :)

1. 3/8=r+2/3
2. -r=2/3-3/8
3. -r=8*2-3*3/24
4. -r=16-3*3/24
5. -r=16-9/24
6. -r=7/24
7. r=-7/24 alternative form r=-0.291666

8n-3

g∈(-3,2)

Thanks