Answer:
5)102,78
6)56,56
<em><u>See</u></em><em><u> </u></em><em><u>THE</u></em><em><u> </u></em><em><u>IMAGE</u></em><em><u> </u></em><em><u>FOR</u></em><em><u> </u></em><em><u>SOLUTION</u></em><em><u> </u></em>
 
        
                    
             
        
        
        
no, the 3 angles of a triangle need to equal 180 degrees
70 +70 +50 = 190 degrees so it cant be a triangle.
 
        
                    
             
        
        
        
Answer:  The ratio 16:12 describes the ratio of the number of students who play the viola to the students who play the clarinet.
Step-by-step explanation:
Given : Number of students who play the clarinet= 12
 Number of students who play the viola=16
We know that ratio of A to B is represented by A:B.
Since, the number '12' is representing " students who play the clarinet" and  number '16' is representing  " students who play the viola"
So , the ratio 16:12 describes the ratio of the number of students who play the viola to the students who play the clarinet.
 
        
             
        
        
        
Three- Fifth of m is equal to 15
Step-by-step explanation:
Step 1:
 Here the expression given is 
 3/5 m = 15
Step 2:
To express the equation in terms of sentence,
 THREE-FIFTH OF M IS EQUAL TO 15