Answer:
Step 2; she wrote commutative instead of associative.
Explanation:
An associative property of addition is a rule that states that, the sum of three (3) or more numbers will always be the same irrespective of how these numbers are grouped.
This ultimately implies that, re-grouping three (3) or more numbers and adding them will give the same answer or end result (outcome).
Mathematically, the associative property of addition is given by the formula;

Applying the above rule to the question, we have;

Hence, we would have the correct step written as;
Step 2: 7.3 + (-7.2 − 3.8) + 3.7 (associative property of addition).
In conclusion, Eva should have written associative property in Step 2 instead of commutative property.
 
        
             
        
        
        
"<span>C. People express their beliefs in physical forms, such as statues and paintings" is the best answer since this is the earliest connection between the two entities, ever since cavemen drew on the walls of their caves. </span>
        
             
        
        
        
Answer:
umm can u please use a regular light? I cant really see it that well.
Explanation: