Answer:
Step-by-step explanation:
 33×10^-3 is equivalent to 33/1000, or 0.033.
This, in turn, is equivalent to 3.3×10^(-2) (which is in scientific notation)
 
        
             
        
        
        
Answer:
B.  
 
Step-by-step explanation:
Total surface area of the square pyramid 
= 4 times the area of one triangle + Area of square 

 
        
             
        
        
        
-d would equal 3. just flip its around right?
        
             
        
        
        
so the line is dog so we know the full line is 60 units long. The 2 parts (do and og) add up to the full length so we can make the equation:
(4x-3)+(2x+21)=60
6x+18=60
6x=42
x=7
if you need to fine do or og, just plug in x to its equation
 
        
             
        
        
        
Answer:
14 × 23 = 322 this is you answer