Answer: 
Step-by-step explanation:
The given radical expressions are:


The unknown shape could be a rectangle, parallelogram, or kite.
:)
Pls look at your question before asking a question. You didn’t give us a venn diagram to look at.
Brainliest?
Answer:
L = 25
Step-by-step explanation:
Let's call the Length x and width x - 15 since the width is 15 less than length
Eric needs 70 of fencing in total, the perimeter of a rectangle is calculated by adding all sides
x + x + (x - 15) + (x - 15) = 70 add like terms
4x - 30 = 70 add 30 to both sides
4x = 100 divide both sides by 4
x = 25