It’s b , i hope it’s not wrong :)
        
             
        
        
        
25 - 7 = 18 |
18 - 3 = 15
The school received 15 kits in the box.
The reason why is because there are 3 kits that they haven't received yet. Then there were 7 that they already had, so that means there are 10 kits that wont be included in the box.
        
                    
             
        
        
        
Answer:
sorry we can't understand this language very very sorry
 
        
             
        
        
        
Answer:
Step-by-step explanation:
From the attachment, we can see that 
<EBF = 33°
<EBD = 33°
<FED = 114°
<FBD = 66°
Part 2
The value of y is either of 70 or -80. But then, we all know that speed can not be negative, so the speed was 70 km/h
The return speed is y + 10 = 70 + 10 = 80 km/h
Total time = 350/70 + 350/(70+10)
Total time = 5 + 4.375
Total time = 9.375 hr
 
        
             
        
        
        
Answer:
A is rational
B is rational
C is rational 
Step-by-step explanation:
dont forget the brainliest!!