Answer:
70km per hour is the rate of change
 
        
             
        
        
        
Answer:
Step-by-step explanation:
2:3  And.  6:9
3:4  And 9:12
8:5 and 16:10
1:2.  And 3:6
 
        
             
        
        
        
Answer:
B.
Step-by-step explanation: Because when you count them down to 3/5 It's more in the negative.
 
        
                    
             
        
        
        
Answer:
 1 ÷ 11
Step-by-step explanation:
The computation is shown below:
let us assume the yellow cubes be x
So, blue cubes be 2x
And, green cubes be 2x (4) 8x
Now the ratio is 
Yellow: Blue: green
x:2x:8x
1:2:8
Now the probability of yellow cubes is 
= 1 ÷ (1 + 2 + 8)
= 1 ÷ 11
 
        
             
        
        
        
<span>These are undefined terms:1.plane2.point3.line.
These are defined </span><span>terms: 1.ray 2.union of sets 3.space 4.subset 5.set 6.proper subset 7.opposite</span><span><span>
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