Answer:
Step-by-step explanation: For a problem like this, it’s best to use Pythagorean Theorem which is a^2+b^2=c^2 .
In this problem they gave us a and c already so we are trying to find b.
3^2+?=5^2
9+?=25
25-9=16 
Find the square root of 16 which is 4
Answer: The distance between the ladder and the slide is 4 meters 
 
        
             
        
        
        
Distrubutied (2+4)X(3+4) answer 42
        
             
        
        
        
Answer:
110 db
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The distance is 32
Step-by-step explanation:
One way is to subtract -12 and 20, which equals 32.
Another way is to add 12 and 20 since distance on a number line is always positive, which equals 32.