Answer:
1. Fifteen times a number
2. Eight added to a number
3. The denominator of a fraction is a number and eight is the numerator
4.A number is greater than seventy
5. Twenty one minus a number is greater than ten
6. Three times a number
7. Three times a number added to two totals thirty two
8. A number is the same as twenty five
9. The root of a number is four
10. Four times twice the number