Answer:
Shortest side = 39 cm.
Median side = 65 cm.
Longest side = 91 cm.
Step-by-step explanation:
The perimeter in total is 195 cm. The ratio of the sides are 3 : 5 : 7. 
First, find how much parts there are as a whole, by combining the ratios: 
3 + 5 + 7 = 15 parts. 
Divide the total of parts from the total measurement: 
195/15 = 13
Each part has the measurement of 13 cm. 
1 part = 13 cm. 
Use the following ratio to solve for each of the sides: 
Shortest side: 3
3 x 13 = 39
Shortest side = 39 cm.
Median side: 5
5 x 13 = 65
Median side = 65 cm.
Longest side: 7
7 x 13 = 91
Longest side = 91 cm.
Check. Combine all side measurements together. They should equal 195: 
39 + 65 + 91 = 195
(39 + 65) + 91 = 195
(104) + 91 = 195
195 = 195 (True). 
~
 
        
             
        
        
        
The answer would be $5 bills
5*4 = 20 and he spent 5 you would only have 3 $5 bills.
        
                    
             
        
        
        
-4 > -5, -4 is > or equal to 5
        
                    
             
        
        
        
Answer:
930 
Step-by-step explanation:
600% of x = 5580
6x = 5580
x = 5580/6
x = 930
 
        
             
        
        
        
Answer:
-5
Step-by-step explanation: