Answer:
See below
Step-by-step explanation:
GCF (greatest common factor ) of 42 and 30   is  6
   each row will have 6 seedlings
      there will be  (  42+30) / 6 = 12 rows
                    7 pine rows    5 juniper rows 
 
        
             
        
        
        
Answer:
1 13/24 liters
Step-by-step explanation:
To find the answer we have to subtract the liters of water in the bucket from the liters of water in the pail.
3 3/8 - 1 5/6
27/8 - 11/6
change the denominator
3x27/24 - 4x11/24
81/24-44/24
37/24
convert into a mixed number 
1 13/24 liters 
 
        
             
        
        
        
Ordered pairs are write (x, y)
In this case, as you can see in the picture, the x is -5 and the y is -1, therefore the point is ( - 5, -1)
Hope this helped!
 
        
             
        
        
        
Answer:
y= 3x+8
Step-by-step explanation:
distribute the '3' on the right first
y-5 = 3x+3
now add '5' to each side
y=3x+8
 
        
                    
             
        
        
        
Using the concept of linear pair we get the measure of angle a that is equal to 94 degree.
Two lines are given k and m 
In the below attached image we can see there are two lines k and m that are intersecting .
lines that intersect meet at a common point.
Here we will use the concept of Linear pair of angles.
When two lines intersect with  each other then some angles are formed (opposite angles and adjacent angles).
If the angles are adjacent to each other then the angles are known as linear pair of angles.
Using the property that the Sum of angles of linear pair is always equal to 180 degree -------A
From the figure 
86 + a = 180 (From A)
a= 180-86
a= 94 
 So the measure of the angle a is 94 degree.
You can find more about  linear pair :
brainly.com/question/4227663
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