Answer:
72 I think
Step-by-step explanation:
I'm not 100% sure but I think its 72
 
        
                    
             
        
        
        
Well, 1/2 is equal to 5/10... so 7/10 - 5/10 is 2/10 because 7-5=2 :)
        
                    
             
        
        
        
Answer:
y=22
Step-by-step explanation:
y=-5(-2)+12
y=10+12
y=22
 
        
             
        
        
        
Answer:
7/27 pizza's were pepperoni and 20/27 pizzas did not have pepperoni 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Each cookie will have to be sold for at least $0.90 if the profit is to be made is more than $25.
Step-by-step explanation:
The amount spent on supplies is $20.
The number of cookies baked is = 50.
If the profit to be made is more than $25.00 .
Then we can safely say that all the cookies have to be sold for 
= $20.00 + $25.00
= $45.00
Therefor the required inequality can be written as
50 x ≥ $45.00            ⇒       x   ≥   
            ⇒      x   ≥  $0.90.
Therefore we can say that each cookie will have to be sold for at least $0.90 if the profit is to be made is more than $25.