Answer:
It's 79 I took the test 
Stay Alive ~ T∅P I-/
Step-by-step explanation:
 
        
                    
             
        
        
        
-5x - 7 < 28.....add 7 to both sides
-5x < 35....divide both sides by -5, change the inequality sign (u change the inequality sign when dividing/multiplying by a negative number)
x > -7
        
             
        
        
        
I believe if I'm correct the answer is 2a  3b   4c
                                      
                                                         0      ?      f
Sorry I couldn't figure out the one with the question mark.
        
             
        
        
        
Answer:
26 ft and 46 ft.
Step-by-step explanation:
The prime  factors of 42 are 2 * 3 * 7.
Possible lengths and widths  are:
L = 7, W = 6 giving a perimeter of  2*7 + 2*6 = 26 ft.
L = 14 , W = 3  giving perimeter = 34 ft.
L = 21, W = 2 giving perimeter = 46 ft.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
  
Hi there,
If the boy wants 80 small action figures
that is equivalent to 40 x 7 (as 7 tickets
gives him 2 small action figures)
= 280 tickets.
The 380 tickets he has originally minus the
280 leaves 100 tickets to get 20 large action figures
(100/5)
He will have 80 small and 20 large action figures
80:20 = 4:1
Hope this helps:-)