Answer:
When the two values are different
Step-by-step explanation:
Like in an inequality equation.
For example:

The answer would be anything greate than or equal to 30, but you would need to find x. The number line would be very useful
Hope this helps
Answer:
x=87/11
This is a fraction by the way.
Answer:
i think the answer is 60
Step-by-step explanation:i did the math
Answer:
yes
Step-by-step explanation:
The expression ' one-half difference of a number cubed and one'. is written as \frac{1}{2}(x^3-1)