can you help me I'm doing a exam that ends in 7 min 
Who must vote in favor of a bill that proposes statehood for a territory?
A.  House of Representatives only
B.  Senate only
C.  House of Representatives and Senate
 D.  President of the United States
plssssssss help :(
 
        
             
        
        
        
Step-by-step explanation:
s = -4.9t² + 49t
The vertex of the parabola is at t = -b/(2a).
t = -49 / (2 × -4.9)
t = 5
The rocket reaches its maximum height after 5 seconds.
 
        
             
        
        
        
So I have 2 answers here they are.
key: 1/3hours =20 min
221÷2=110.5÷20=5.525
221.5÷20=11.075
I hope this helps!
 
        
             
        
        
        
 Answer:
b^2 = 46
b = √46 (or 6.78 rounded)
 
        
                    
             
        
        
        
The answer is the a next to the 5