Answer:
C
Step-by-step explanation:
In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects. 
 
        
                    
             
        
        
        
Answer:
it would be the size of the average desktop monitor
Step-by-step explanation:
 
        
             
        
        
        
Answer:
2(k+5)
Step-by-step explanation:
Factor 2k+10
2k+10
=2(k+5)
Answer:
2(k+5)
 
        
             
        
        
        
Answer:
x = 12
Step-by-step explanation:
 x + 3 =
 x + 3 =  x + 1
 x + 1
multiply through by 6 ( the LCM of 2 and 3 ) to clear the fractions
3x + 18 = 4x + 6 ( subtract 3x from both sides )
18 = x + 6 ( subtract 6 from both sides )
12 = x
 
        
             
        
        
        
Answer:
-1.023 + 5.6 = 4.58
Step-by-step explanation:
1. Drop the 3 in -1.023, becoming -1.02
2. Add 0 at the end of 5.6, becoming 5.60
3. Here is the problem you now solve:
    -1.02 + 5.60. You can simply type this into your calculator. I hope this helped.