Answer:
1,860 per minute and 111,600 per hour 
 
        
             
        
        
        
Answer:
Grampy
Step-by-step explanation:
                 money      cards
Grampy=   $12             4 packs
  James=    $28            7 packs
12*2= 24 dollars and 8 packs
while James payed 28 dollars for 7 packs
So Grampy got a better deal.
 
        
             
        
        
        
I think the answer 63 thats my guess lol
        
                    
             
        
        
        
Answer:
AB=AC, BD is shared side, angle 1 and angle 2 are equal as BD bisects angle ABC
So we have two sides and included angle equal.
- <em>If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.</em>
According to the rule above we can say triangles ΔABD ≅ ΔCBD 
 
        
             
        
        
        
eight million, four hundred and nine thousand, one hundred and twenty