It is simply 100/w as an algebraic expression
You typically write this as:100/w
Or one on top of the other, as a fraction:
100
---
w
It is: 15+w or w+15 as a algebraic expression
100/w
W = j + 10
That simply means that you divide w by 8. This can be written as w/8, or as (1/8)w.
It is expressed as: 35/w
100/(6+w)
100/6+ w
It is: 15+w or w+15 as a algebraic expression
It is: 15+w
5-w=
1.01
100/(6 + w)
100 divided by w, or, 100/w. It depends on what w is. If you know w, then just plug it in and divide.
1/10w
100/w
13(60 - w)
2w - 10