1. 112 degrees 
2. 68 degrees
        
             
        
        
        
Answer:
?
Step-by-step explanation:
so first you have to do the formula then it would give you the answer
 
        
             
        
        
        
Answer:
The description that best compares the graph of the two function is:
          The line for function A is steeper.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D 36
Step-by-step explanation:
<em>Write the information algebraically</em>
c = 3a
c + a = 48
c = children, a = adults
<em>In the second sentence (in bold), we can replace c with 3a</em>
c + a = 48 → 3a + a = 48
<em>Simplify</em>
3a + a = 48 → 4a = 48 → a = 12 (divide both sides by 4)
<em>We can then substitute or plug in a = 12 into the original equation:</em>
c + a = 48 → c + 12 = 48 → c = 36 (subtract 12 from both sides)
<h3>There are 36 children</h3>
 
        
             
        
        
        
Answer: B. 4
Step-by-step explanation: Divide 20 by 5 and get 4.