Answer:
y=5 x=4.5
Step-by-step explanation:
the scale is always skipping the half numbers and landing on the whole numbers so in that case 
 
        
             
        
        
        
The answer is 7. You can solve it by going through all the answers and testing the math. 7 x 15$ = 105 so add that to 3 x 25 = 75 and it proves it equals 180$.
        
                    
             
        
        
        
To find the lateral surface area of a pyramid, you can find the area of each triangle, A = 1/2bh or A = 1/2lw, then multiply by the number of triangles, which would be based on the number of sides of the base; or you can take half the perimeter and multiply by the slant height.
 
        
        
        
3/7
6 divided by 2 equals 3
14 divided by 2 equals 7
        
             
        
        
        
Answer:
2
Step-by-step explanation:
Calculate the distance (d) using the distance formula
d = √(x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (4, - 6)
d = 
   = 
   = 
   =  =
 =  =
 =  ×
 ×  = 2
 = 2