Answer:
 the length of the other altitude of the given parallelogram will be 6 units and option B is the correct choice.
 
        
                    
             
        
        
        
Answer:
There are no solutions. this equation  seems wrong
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y=x-5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: $5 their are 36 donuts and 12 x 3 is 36 and 5 x 3 is 15 
 
        
             
        
        
        
Answer:
Main difference between circle & ellipse 
Step-by-step explanation:
Circle is a line forming a close loop, all points on the loop line are at equal distance from the centre, that distance is called Radius. Eg : Wheel 
Ellipse is also a close loop line, such that distance of locus of all points on the plane to two fixed points (foci) always sum up to same constant.  Eg : Orbits of planets