If we have two sides equal each other, then we called the statement "equation"
Example:
2x + 3 = 5x - 2 is called an equation
2x + 3 is an algebraic expression
5x - 2 is an algebraic expression
When we put = sign between them, they called an equation
Then when two equal signs are placed between two algebraic expressions, they formed an equation
The answer is an equation
Wait isn’t it 30 or am I reading it wrong?
<u>Answer:</u>
The statement, Maya’s expression will generate the correct sum because of the associative property will describe the best.
<u>Solution:
</u>
Maya’s expression will generate the correct sum because of the associative property.
Maya wrote the expression 
As per commutative property of addition if we change the order still the sum will be same, which means
Here also, 
Again 
As both the results are same, hence this is meeting the commutative property of addition.
Answer:
187
Step-by-step explanation:
Answer:

Step-by-step explanation:

basically we want to get rid of the √3 on the denominator
to do so we multiply it by itself so it is a perfect square
but whatever we do to the top we must do to the bottom so we multiply the numerator and denominator by √3

notes : √3 × √3 = √9 which is a perfect square that simplfies to 3