1 is in its simplest form.
1/9 is in simplest form.
1 and 3/36 = 1 and 1/12
1+9/36 simplfied to 1 + 1/4
6/30 = 1/5 = 0.2
Yes it could be simplified.
No, it can be further simplfied to 1/3
x4 +x2 =x2 (x2+1)
no, it is as small as it can get.
8-5=3
4/9
77/100
If you mean 35/100 then it is 7/20