For this we simply divide the total ft. by the ft. in a mile
-4 < -12 would be my answer, just from looking at it. If you write it out on a number line, the number -4 is higher than -12. The higher the negative number, the lower it is on the line. So, -4 is greater than -12, not lower than.
The discount is $ 20 for the jacket hope that helps!
Subtract 9x from 23x yields 14x. This was done by subtracting algebraically the variables.
