Answer:
the number of miles is 160 
Step-by-step explanation:
The computation is given below:
Let us assume the miles be x
For company A 
y = $100 + $0.40x
And, for company B 
y = $20 + $0.90x
In order to find out the number of miles, the rental cost of the company A should be less than the company B rental cost
SO, 
$20 + $0.90x > $100 + $0.40x
Subtract $20 from both sides
0.90x > 80 + 0.40x
Now subtract 0.40x from both sides
0.50x >80
x>160
So the number of miles is 160 
 
        
             
        
        
        
Answer:
Hi Wdym m=by 100% of will give me 93
Step-by-step explanation:
 
        
             
        
        
        
Answer=145
this is because supplementary means the two angles equal 180
180-35=145
        
             
        
        
        
let's check how much is it after 2 years firstly.

Brian invested the money for 6 years, so now let's check how much is that for the remaining 4 years.

