Answer: the first, second, and fourth are correct.
Step-by-step explanation:
28-10%=25.2
28-25%=21
28-35%=18.2
 
        
             
        
        
        
8 x 1.25 = 10 
10 x 10 = 100
        
                    
             
        
        
        
Answer:
$23.87
Step-by-step explanation:
should be around there
 
        
                    
             
        
        
        
Answer:
x < −1
Step-by-step explanation:
-2x + 5 < 7
- -2x < 7 -5
- -2x < 2
- x < 2 ÷ -2
- x < -1
 
        
             
        
        
        
Answer:
well, a supplementary angle is two angles that sum up to 180 degrees. If one angle is 8, then the other angle would be found by using 180-8=? Or ?+8=180. Because of this, the other angle would equal 172
Step-by-step explanation: