3-(s+4) 
less than- subtract
sum- addition 
since it said 3 less than the sum of a number and 4 that means you would have to add s and 4
        
                    
             
        
        
        
-2x<5-3
-2x<2
divide both sides by -2
x<-1
remember +/-=-
that's why it's a negative answer 
 
        
             
        
        
        
Answer:
240
Step-by-step explanation:
 
        
             
        
        
        
Answer:
(5,0)
Step-by-step explanation:
5 is in x-axis and y is in y-axis
 
        
                    
             
        
        
        
Answer:
Expanded: 3,000,000- 800,000- 60,000- 2,000- 700- 90- 5 
Standard: 386,2795 
Hope this helps!!