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 
 
        
             
        
        
        
It is just like rounding numbers.8.54 is closer to 9 than to 8 because there is lest distance it has to travel on the number line
        
                    
             
        
        
        
Draw the two triangles so the two triangles share point C.  It should look like a bowtie. (1) AB is parallel to DE                   Given (2) Angle A = Angle D                    If two parallel lines are cut by a transversal, alternate interior angles are equal.     Angle B = Angle E   (3) Angle BCA = Angle DCE            Vertical angles are equal. (4) Triangle BAC is similar to Triangle DEC      If 3 angles in one triangle are equal to three angles in another triangle,                                                                     the triangles are similar. (5) AB/DE = AC/EC                        If two triangles are similar, corresponding sides are proportional. Hope this helps. 
        
                    
             
        
        
        
It could be 1:1 or 2:1 if you dont give them more than 1 apple and save some
Step-by-step explanation: