The answer is the answer is 21 sq in
6 lots can be created
<em><u>Solution:</u></em>
Given that neighborhood development that is 4 acres is to be divided into
acre lots
To find: number of lots created
From given information,
Total acres = 4
one lot = 
So number of lots created can be found by dividing the total acres by acre of 1 lot
<em><u>Thus the formula is:</u></em>

<em><u>Substituting the values we get,</u></em>

Thus 6 lots can be created
Answer:
One solution
Step-by-step explanation:
The given equation is;

Group similar terms;

Combine the similar terms to get;

Multiply both sides by -1 to obtain;

Therefore, there exist only one solution.
14+7= 21
8 x 21=168
8 x 7= 56
224