Answer:
f(5) = 13
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Function notation and substitution
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² - 12
x = 5
<u>Step 2: Evaluate</u>
- Substitute:                   f(5) = 5² - 12
- Exponents:                  f(5) = 25 - 12
- Subtract:                      f(5) = 13
 
        
                    
             
        
        
        
<span>[3a2 + (–3a2)] + (–5ab + 8ab) + (b2 + 2b2)</span><span>
</span>
        
                    
             
        
        
        
1:equilateral
2:isosceles
3:scalene
4:right
5:acute
6:obtuse
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
x = original salary
$3800 = (1-9%)x = (1-0.09)x = 0.91x 
x = $3800/0.91 = $4175.82
 
        
             
        
        
        
<h2>Answer:</h2><h3>The answer should be, "The Least Frequency is at 13 Years."</h3><h3>-</h3><h3>The range should be 4, so that can't be it, and from the graph the frequency does not increase, it just goes down then back up.  Just based off the graph, it should be the 2nd choice :)</h3>