25%=0.25
24*0.25=6
24-6=18
18 pairs are not black
        
                    
             
        
        
        
Answer:
Answers for 1-126
Step-by-step explanation:
a. x + 8 = 21
 -8 -8
x = 13
b. x - 32 = 55
 +32. +32
x = 87
c. 3x = 54
 ÷3. ÷3
x = 18
d. x/5 = 10
 ×5. ×5
x = 50
Answer for 1-124
1/5 = 2/10 , so 2 of the 10 colors are blue and 3 of the 10 colors are green.
The probability is 5/10 = 1/2
this is all I could do. sorry
 
        
                    
             
        
        
        
The answer is d 100 tan 40 degrees
        
             
        
        
        
Those two added together are equal to
14 and 
 
 
        
        
        
Answer:
75.398
Step-by-step explanation: