75+ 15x ≥ 140
⇒ 15x ≥ 140 -75
⇒ 15x ≥ 65
⇒ x ≥ 65/15
⇒ x ≥ 13/3
⇒ x ≥ 4 1/3
The final answer is x ≥ 4 1/3~
        
             
        
        
        
Answer: A B and C
Step-by-step explanation:
I did the usatestprep
 
        
             
        
        
        
Answer: 
<em>0 < X < 40</em>
Explanation: 
[ Leg A ] 13
[ Leg B ] 27
[ Leg C ] x
Since We Are Missing The Third Side Of The Triangle. 
x Has To Be Greater Than 0 But Less Than 40 
 
        
             
        
        
        
I think it would be (F,E)
 
        
                    
             
        
        
        
Answer: I hope this helps :)
Substitution:  45+15(6-1)
Simplify:  120
Step-by-step explanation:
Calculate within parenthases (6-1) =5    =45+15(5)
Multiply left to right 15(5)=75      =45+75
Add leftg to right 45+75=120
Answer = 120