Answer:
Step-by-step explanation:
1:4
1:2
5:1
 
        
                    
             
        
        
        
the answer is 3 
but a way to work these problems out is to use PEMDAS 
p-parentheses
e-exponent 
m-multiplication
d-division
a-addition
s-subtraction 
they  have to be donr in that order or the answer will come out different   
 
        
             
        
        
            
            
                If the temperature in degrees Celsius , of a particular place from January to December was given as 9,11,12,12,13,14,14,14,16,15 
                Ira Lisetskai [31]             
         
        
Answer:
use a calculator
Step-by-step explanation:
Add all of the numbers and divide by 12
 
        
             
        
        
        
Answer:
58
Step-by-step explanation:
The two angles are equal 
 
        
                    
             
        
        
        
D add 7 your trying to get the variable.