Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
<h3>

</h3>
<u>Expand the terms in the bracket</u>
That's
<h3>

</h3>
Move - 2x to the left side of the inequality to make it positive
<h3>

</h3>
<u>Add 4 to both sides</u>
That's
<h3>

</h3>
<u>Divide both sides by 8</u>
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
Answer: what do you mean by edge?
Step-by-step explanation: Please clarify and provide more information please.
Answer:
$8/pound
Step-by-step explanation:
$40 ÷ 5 lbs = 8$ per pound
80=x+3x
80=4x
20=x
There are 20 girls.