The area of the triangular base is  8 feet² while the square feet  length of edge is 4 feet.
<h3>What is Triangular base?</h3>
A triangle-based pyramid is known to be one that is made up of four triangular sides. 
Note that the base or size of triangle can be equilateral that is have all sides to be the same and as such, The area of the triangular base is  8 feet² while the square feet  length of edge is 4 feet.
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D - your high school guidance counselor 
*you don’t go to a school guidance counselor to get yourself an internship, they might be able to help a little but they aren’t that educated on that topic
        
                    
             
        
        
        
Answer:
A. Balance hormones
Explanation:
Lipids help in the balancing of hormonal activities in the body. Some hormones are lipid soluble, which means that they can get dissolved in the lipids and can be transported throughout the body.
In addition to that, every cell in the body has a cell membrane which is made up of lipids. The sex hormone of humans are made up of cholesterol which is a lipid. This makes lipids play an important role in the balancing of hormones  in the body, they are necessary in the production of hormones.
 
        
             
        
        
        
This is stating that, if x was 2, what is the answer to the equation. 
So basically, the equation is 2^2 - 2(2) = ? 
The first step is 2 squared, which is 4, then you subtract 2(2) or 4. So 4-4 is 0. 
The value of f(2) is 0 
A would be correct.
        
                    
             
        
        
        
The substance that is not approved for chemical sanitizing after washing and rinsing is detergent.
<h3>What is a sanitizer?</h3>
A sanitizer refer to a liquid chemical composition which is applied to the hand after washing and rinsing to remove dirt's and kills germs that may be present in the hand.
Therefore, The substance that is not approved for chemical sanitizing after washing and rinsing is detergent.
The question is incomplete, below is the completed part and options gotten from brainly website.
Quaternary ammonium
Chlorine
lodine
Detergent
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