Answer:
(
5
2
−
3
)
(
5
2
−
2
)
(
5
2
+
2
)
Step-by-step explanation:
 
        
             
        
        
        
Answer: I wanna say it's B
Step-by-step explanation: but I'm not completely sure.
 
        
             
        
        
        
Answer: her call lasted for 26 minutes.
Step-by-step explanation:
Let x represent the number of minutes for which her call lasted.
Rachel purchased a prepaid phone card for $30. Long distance calls cost 6 cents a minute using this card. Converting 6 cents to dollars, it becomes 6/100 = $0.06
This means that the cost of x minutes of long distance call is 
0.06 × x = $0.06x.
If the remaining credit on her card is $28.44, it means that 
0.06x + 28.44 = 30
0.06x = 30 - 28.44
0.06x = 1.56
x = 1.56/0.06
x = 26
 
        
             
        
        
        
Answer: 
Step-by-step explanation:
 divided by
 divided by  is the same thing as multiplying
 is the same thing as multiplying  by
 by  .
.
The equation we get is:

With this equation, we can factor each equation:

We can cancel out like terms since they would be dividing each other:
