Answer:
70 I think but I'm not sure 
Step-by-step explanation:
AC=70 
 
        
             
        
        
        
Answer:
-1 1/4
Step-by-step explanation:
 
        
             
        
        
        
2.4% = 2.4/100 or as a decimal fraction 0.024.
        
             
        
        
        
Answer:
0.4
Step-by-step explanation:
you just have to divide
2÷5=0.4
 
        
             
        
        
        
First you need to combine like terms.
9x + 11y + 13
A coefficient is the number that comes before the variable (which is y).
The coefficient for y is 11.
Constants are the numbers that do not have variables attached to them.
The constant is 13.
Hope this helps!