Answer:
<em>Answer is </em><em>given below with explanations</em><em>. </em>
Step-by-step explanation:
<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>.</em>
go to this link
Videos
2:41
Manipulating expressions using structure (example 2) (video)
55
abcdefghijklmnopqrstuvwxyz
Answer: 325
650/2=325