Answer:
Following the steps given below you can solve any inequality.
Step-by-step explanation:
I will give an example and explain you step by step of solving an inequality.
Consider an inequality: 
In this inequality we need to find the value of x.
Step 1: Write the inequality

Step 2: Subtract 4 on both sides of inequality

Step 3: Now, you have divide both sides by 2 to get value of 4

So, solving the inequality we find value of x: 
Following these steps you can solve any inequality.
I hope it will help you.
Answer:
240
Step-by-step explanation:
h+c=320
c=3h ( since 3 times the cheeseburger)
Now plug in 3h for C
h+3h=320 = 4h=320
Now divide 320 by 4 to get "h" alone
h=80
now plug 80 back t the eqation of c=3h
so now it is...
c=3 x 80
which is 240
so ur andswer is 240
Does it give any prices for either the milk or the cookie or both?
Answer:
Step-by-step explanation:
Given that Z the set of integers is the universal set and
A is given in set builder form.

To convert this into roster form, we can find solutions for x
When 
i.e. all integers lying between -2.236 and 2.236
The only integers satisfying this conditions are
-2,-1,0,1,2
Hence A in roster form is
A=
The person who explained the answer because you can see how they got the answer or the evidence they used to get the answer