This question cannot be answered. You will have to give me more detail.
10n
n/12. n=variable......stands for the number.
2n/5 or (2/5)*n
2x+3
The expression is 9*x.
n + 11
x + 138
3n-7
This question cannot be answered. You will have to give me more detail.
10n
40 + x
Oh, isn't that just lovely? To express the sum of a number and ten in mathematical terms, you simply write it as "x + 10" where 'x' represents the number you're adding ten to. Just imagine that number and ten dancing together on the canvas of mathematics, creating a beautiful harmony of addition. Happy little numbers!
15 h
n/12. n=variable......stands for the number.
s + 9
x-2