Answer: 9.5
Step-by-step explanation:
Since a sqaure has all 4 equal sides, you can divide the square by 4 since there are 4 sides and it will be equal.
38 ÷ 4 = 9.5
Therefore, the length of each side will be 9.5. Hope this helps!
What is the question you are trying to ask? All that you have given here as context is data.
The value of b in the equation is -2
<h3>What is an algebraic equation?</h3>
An algebraic equation is an expression that consists of numbers, variables with their arithmetic operations.
- When solving this kind of algebraic equation, we move the like terms to a side and solve for the variable(unknown).
From the given algebraic equation:
-4b - 5 = 3b + 9
By collecting the like terms, we have:
-4b -3b = 5 + 9
-7b = 14
Divide both sides by (-7)

x = -2
Learn more about algebraic equations here:
brainly.com/question/4344214