You mean "Simplify 16²÷4³?"
16²=16*16,  16= 4*4
4³=4*4*4
so:
Simplify: <u>16²</u>  = <u>16*16</u> =  <u>4*4*4*4</u> = <u>4</u> = 4
               4³  =  4*4*4 =    4*4*4     1
OR
256 ÷ 64 = 4
        
                    
             
        
        
        
Answer:
D) 15
Step-by-step explanation:
The sum of the interior angles of a polygon is given by 

We have that, the sum of the interior angles of a polygon is
26 right angles. We want to find n, the number of sides.
We substitute into the formula to get:

Divide through by 90

Divide through by 2



 
        
             
        
        
        
Answer:
Answers B, E and F (1, 5 and 6).
Step-by-step explanation:
In an exponential equation, (y=ab^x), the "b" value must be a decimal less than 1 (but greater than 0) for it to be considered an exponential decay function. Only equations B, E and F have a "b" value that fits this criteria. 
 
        
             
        
        
        
Answer:
9 miles
Step-by-step explanation: