Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30. 
        
                    
             
        
        
        
C=(-10;5). If you want an explanation I would be happy to explain it
        
             
        
        
        
Answer:
PQ and QR are congruent.
Step-by-step explanation:
The length of PQ = sqrt [(2 - -1)^2 + (-1 - 3)^2]
= sqrt 25
= 5 units.
QR =  sqrt [(5-2)^2 + (3 - -1)^2) ]
= sqrt 25
= 5 units.
PR =  sqrt [ ( 3-3^2 + (5- -1)^2]
= sqrt 36
= 6 units.
 
        
             
        
        
        
you don't need to know this for real life situations but for school you do need to know it, i dont know how to do this but here's a link to the same question you have but it's explained on how to solve it 
https://www.wyzant.com/resources/answers/499729/fireworks_can_go_up_to_1000_feet_in_around_3_seconds_what_s_is_it_s_average_vertical_speed_in_feet_per_second_and_miles_per_hour
((Also i'm a fellow ARMY as well =) ))
 
        
             
        
        
        
Answer:
84°
Step-by-step explanation:
m∠TRV=2*m∠TUV;
m∠TRV=42*2=84°.