She will pay 90 because the income is 5 times greater
(answer o number one)
        
             
        
        
        
Answer:
perimeter is adding so add all the sides
Step-by-step explanation:
 
        
             
        
        
        
Answer:
You'd have to look at the size of the pizza and then measure the size of the arc for each slice. The slice of pizza is how many topping is on it. The sector is how much pizza you are consuming from the center to the crust. The arc is the crust around the pizza. 
 
        
             
        
        
        
Answer:
It would be D because you are timing 2 by a number which would have n together
Hope this helped