Answer:
43,582,779
Step-by-step explanation:
129 x 337,851 = 43,582,779
 
        
                    
             
        
        
        
Answer:
20 cm.
Step-by-step explanation:
First, find the perimeter in inches. Since it's a square and all 4 sides are the same, you can multiply 2 x 4 to find the perimeter of 8. Now, convert it to cm by multiplying 8 by 2.5. 8 x 2.5 is 20 cm.
 
        
             
        
        
        
Answer:
x=50
Step-by-step explanation:
since its an isosceles triangle, both of the base angles are going to be the same. Since all of a triangle's angles combined equal 180, and you already have one angle, subtract the 80 from 180. 
this leaves you with 100. since there are two angles left, divide 100 by two and thats the value of x
hope this helps!! :)
 
        
                    
             
        
        
        
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