Answer: $4.40
Step-by-step explanation:
Trust me did the assignment 
 
        
                    
             
        
        
        
Answer:
54 cups of flour
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
13421+402 
Step-by-step explanation:
 
        
             
        
        
        
Dear Noora7939, the pair of planets that exerts the strongest gravitational force is Saturn and Jupiter, since we know that both Jupiters are the same mass, we'll excuse that. Since the laws of gravity says that the bigger the mass the stronger the gravitational pull, Saturn has the stronger gravitational pull since Saturn is bigger than Mars.
        
             
        
        
        
36:21 in simplest form is 12:7, because 3 goes into both 36 and 21. Simplifying ratios is essentially the same thing as simplifying fractions. Once we have 12:7, we can't reduce any further, because 7 is prime.
Hope this helps!