Answer:
22w - 18
Step-by-step explanation:
To find the perimeter we have to add up all the sides
10w-10+w+1+10w-10+w+1
combine light terms
22w - 18 would be our answer
<u>Answer:</u>
The marked price of the article is 22,600
<u>Explanation:
</u>
Given, selling price of an article SP = Rs. 18080
To calculate marked price MP, the formula used is

Discount D = 20%
Substituting the given values
SP = 
18080 = 


MP = Rs. 22,600
Therefore the marked price of the article is 22,600
A I believe (sry if I’m wrong)
Answer:
There will be 213 songs in each group.
Step-by-step explanation:
Suppose, the number of songs in each group is 
As he has 4 different groups of songs, so the t<u>otal number of songs in all 4 groups</u> will be: 
Given that, the mp3 player has a <u>total of 852 songs</u>. So, the equation will be........

So, there will be 213 songs in each group.