Answer:
X= -1 or X= -3 . Probably the first one
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The opposite of a number is its additive inverse. The sum of a number and its opposite is zero. (This is sometimes called the property of opposites ). a+(−a)=0.
 
        
             
        
        
        
3.25 x 25% = .81
 3.25- .81 = $2.44
$2.44 is the sale price
        
             
        
        
        
About 1.19 %
80*1.19= 95.2 Since 2 is not 5 or above it get knocks down to 95 exactly