4/5
5/6
10/14=5/7
The sum of 75 plus 5 is 80.
Yes.
0.6
'Sum' is pretty much a synonym for add, and 5+5 or 5 plus 5 is 10.
No, since 5/1 = 5, 5/5 = 1, and 1/5 = 0.2.
3 over 5 is the same as 9 over 15 so x = 7 over 15.
5+5=10, +5 = 15
11
The sum is 1511.
"The sum of 4 plus 5" can be expressed mathematically as 4 + 5 = 9. Now go do your homework.