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:
(7/2, 0)
Step-by-step explanation:
Answer:12,000
Step-by-step explanation:
.05*30,000=1,500
1,500*12=18,000
30,000-18,000=12,000
Answer:
if you want to add the answer is 32.2
If you want to subtract the answer is 1.7
The 8h stands for how much she makes an hour the 15t is how much she makes per tablet she sells. two terms in the expression, h and t, because you are solving for them. t for part c