A. Choose the expression at the right that represents the number described.
1: 7 less than a number x
2. a number x decreased by 4
b. 5x + 3
3. thrice the number x
C.X + 8
4. 1 more than x
d. x - 7
5. the number x increased by 8
6. the number x doubled
f. 4x -9
7. the number x divided by 5
8. one half of x
h. x - 4
9. 3 more than 5 times x
i 2 x
10. 9 less than 4 times x
j. 5x
e, 3x
g. x/5​