Answer:

Step-by-step explanation:
 
        
             
        
        
        
Answer:
11970 barrels of oil
Step-by-step explanation:
1 day use 285 barrels of oil
6 weeks = 6*7 = 42 days 
42 days use: 42 * 285 = 11970 barrels of oil
Hope this help you :3
 
        
             
        
        
        
Answer:
A=z
B=-2
C=0
D=30
Step-by-step explanation:
First lets simply the equation 
21 - (2x +3)2 + 4(1-1) + z^3
21 - (2x^2 + 9) + 4(0) + z ^3
21 - 2x^2 + 9 + z^3
 - 2x^2 + z ^3 + 30
This means that:
A=z
B=-2
C=0
D=30
 
        
             
        
        
        
Answer:
eh width = 103.5 inches
Step-by-step explanation:
x = width
Length = (x/2 - 5 )*6
so 384=x+3x-30
414=4x
x=414/4=103.5 inches
 
        
             
        
        
        
Answer:
x = 3 should be the answer
Step-by-step explanation:
y is not graphed so y isn't part of the equation while x is so its X = K (K being the number that it goes up on) same thing applies to y if its horizontal then the equation is Y = K)