|
One item is filed under this topic.
 |
|
|
|
|
|
|
|
|
Reversing the direction of an inequality. |
1999-03-06 |
|
From Mallory White:
If the Problem was -4a plus -5 is less than or equal to 14, why would you change the sign to greater than or equal to?
Answered by Jack LeSage and Harley Weston. |
|
|
|
