Answer:
x=67
Step-by-step explanation:
chicken <3
 
        
             
        
        
        
Answer:
eight eggs were used 
Step-by-step explanation:
simplify 4/6 to 2/3 which 2/3 of twelve is eight
 
        
             
        
        
        
Answer:
310 inches²
Step-by-step explanation:
Given: A rectangular prism cage has a height of 28 inches.
            Volume of prism is 8680 cubic inches.
             
We know the area of base of rectangular prism is equal to the area of rectangle.
∴ Lets find out the lenght and width of rectangular prism.
Volume of rectangular prism= 
Where, w is width
              l is length
              h is height.
Now, putting the value in the formula of volume.
⇒ 
cross multiplying
⇒ 
∴ wl= 310 inches²
As we need to find the area of the plastic mat on the bottom of the cage, which is rectangle in shape.
Area of rectangle= 
∴ Area of rectangle= 310 inches²
Hence,  310 inches² is the area of the plastic mat on the bottom of the cage.
 
        
             
        
        
        
Answer:
8.
Denote the equation : y = ax + b
Use the first 2 values of x and y in table:
3a + b = 21
5a + b = 35
Subtract the 2 equations:
=> 2a = 14 => a = 7 => b = 21 - 3 x 7 = 0
=> The solution is  y = 7x
9.
Denote the equation : y = ax + b
Use the first 2 values of x and y in table:
5a + b = 17
10a + b = 22
Subtract the 2 equations:
=> 5a = 5 => a = 1 => b = 17 - 5 x 1 = 17 - 5 = 12
=> The solution is  y = x + 12
Hope this helps!
:)
 
        
             
        
        
        
I think you have to estimate to a whole so 2 1/2 would be 3