Answer:
Answer:
164.32 earth year
Step-by-step explanation:
distance of Neptune, Rn = 4.5 x 10^9 km 
distance of earth, Re = 1.5 x 10^8 km
time period of earth, Te = 1 year 
let the time period of Neptune is Tn. 
According to the Kepler's third law
T² ∝ R³


Tn = 164.32 earth years 
Thus, the neptune year is equal to 164.32 earth year. 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
4320, I looked up 18% of 24000
 
        
                    
             
        
        
        
Here is the math:
January-About 5
Febuary-About 4
March-About 4
In all there is about 13 weeks between those 3 months.
~Deceptiøn
        
                    
             
        
        
        
So Joan receives 25% commission on the profits of the cars she sells. She got $8,870 on the profit last month. To find the commission, let’s multiply the amount of profit by the percentage. 8,870 * 0.25 is 2,217.5. There. Joan earned $2,217.50 in commission last month.
 
        
                    
             
        
        
        
Collect like terms:
(7x+4x)−2y
Simplify:
11x-2y