<h3><u>
Answer:</u></h3>
<h3><u>
Step-by-step explanation:</u></h3>
<em>There can be many ways to find the number.</em><em> I have found the number with the help of fractions and multiplication. </em><em>Below is the solution to your problem.</em>
- 80 = 20/100
- => 5 x 80 = 20 x 5/100
- => 400
<h3><u>
Conclusion:</u></h3>
<em>Hence, 80 is 20% of 400. </em><em>I hope my method helped you.</em>

Answer:
The answer is C
Step-by-step explanation:
table with a 10 in radius
From all the math I’ve done it does not seem that any of them a correct
Answer:
Step-by-step explanation:
Q1)
Use Phythogoras theorem:

Q2)
Apply phythogoras theorem:

Q3)
Apply phythogoras theorem again:

I have an attached an image for Question 2 for better understanding the length of DE in question equals 15 - 6 = 9