Answer:
130° is the answer to it
Step-by-step explanation:
180-50=130
 
        
                    
             
        
        
        
Answer:
a
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
21/8 or 2 5/8
(Edit: This is wrong)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
f(g(2)) = 22
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 3x + 1
g(x) = 2x² - 1
<u>Step 2: Find g(2)</u>
- Substitute:                    g(2) = 2(2)² - 1
- Evaluate:                       g(2) = 2(4) - 1
- Multiply:                        g(2) = 8 - 1
- Subtract:                       g(2) = 7
<u>Step 3: Find f(g(2))</u>
- Define:                    g(2) = 7
- Rewrite:                   f(7)
- Substitute:               f(7) = 3(7) + 1
- Multiply:                   f(7) = 21 + 1
- Add:                         f(7) = 22
And we have our final answer!
 
        
             
        
        
        
Answer: 6
Step-by-step explanation: