Answer:
-6m-54, and y-x
Step-by-step explanation:
1: if m is less than 9, and 9•6 is 54, then 6m -54 will be less than 54
that means it will be negative. so you take |6m-54| out of absolute value, and make it negative: -6m-54
2: for this one, y is greater than x, so the overall answer must be positive. remove the absolute value sign, but don't change the equation.
|y-x|=y-x
