Answer:
   2a +2b +4
Step-by-step explanation:
The perimeter is the sum of the lengths of the three sides. If x represents the length of the third side, then ...
   (3a +8) +(5a +b) +x = (10a +3b +12)
Subtracting from the equation everything on the left side that is not x, we get ...
   x = (10a +3b +12) -(3a +8) -(5a +b)
   = a(10 -3 -5) +b(3 -1) +(12 -8)
   = 2a +2b +4
The length of the third side is 2a +2b +4.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
<u>Since all graphs pass throught the origin, they all have the form of:</u>
- y = ax², where a- coefficient
The coefficient of each graph's equation can be calculated based on the given pairs of points.
Each of them calculated for you and attached below.
 
        
             
        
        
        
Answer:
197 leis left over
Step-by-step explanation:
14 times 212 = 2968
2968/30 = 98.93
212 times 0.93 = 197
98 packages and 197 leis left over 
 
        
             
        
        
        
Dy/dx = -y inx iny
(y in x in y) dx + dy = 0
(y in x in y ) dx = - dy
(in x )dx =  - (1/ y in y) dy
you just need to integrate both sides
Hope this helps
        
             
        
        
        
<h2>H is to 3 and d is to 2 Thats my answer #brainliestbunch - _ - </h2>