1.3n (it can be simplified like any other equation just add like terms and remember there is a one before every variable)
        
             
        
        
        
P-125 is the answer i believe you are looking for. Since p is the original amount of the mountain bike, and the question says the price was reduced by $125, this means that $125 was subtracted from p, the original price. Therefore, p-125.
        
             
        
        
        
Answer: C. 45 degrees and 135 degrees
 
        
             
        
        
        
Answer:
31
Step-by-step explanation:
100-7= 93
93÷3=31