Answer:
10n + 28
Step-by-step explanation:
a + d (n-1)
a = 38
d = 10
38 + 10 (n-1)
38 + 10n -10
10n +38 - 10
10n + 28
Hope this helps!
 
        
             
        
        
        
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 
 
        
             
        
        
        
Answer:
   x = -7
Step-by-step explanation:
Subtract 15 from both sides of the equation.
   x = 8 -15 = -7
 
        
             
        
        
        
Answer:
11.52
Step-by-step explanation:
 You switch the percent to a decimal and move the number two times to the right so for example 50 percent turns into .5 multiply .32 times 36 is 11.52
 
        
                    
             
        
        
        
The perpendicular line to x-6y=2, and passing through (2, 4) is y=-6x+16