The given inequality is

First we need to remove the absolute sign , and when we do so , we will get a compound inequality, that is

To solve for x, first we need to get rid of 10. and for that, we have to do subtraction

Now we need to get rid of 9, and for that, we do division

So the required solution is

Answer:
80
Step-by-step explanation:
Answer:
That is incorrect. It would be appropriate if the median were 79.3, since the median is the value in the middle (when placing the data in order).
Step-by-step explanation:


3(a-b) and 3a-3b. Equivalent
2a(2+b) and 4ab. Not equivalent