It would be purple and green
        
             
        
        
        
Step-by-step explanation:
0.9(17) -2.7(3) = 
15.3-8.1
=7.2
 
        
             
        
        
        
Answer:
8
Step-by-step explanation:
The shortest leg warmer:
4.5
The longest leg warmers:
6 and 6.5
6 + 6.5 = 12.5
12.5 - 4.5 = 8
 
        
             
        
        
        
So first remember the order of operations. Parentheses, exponents, multiply, divide, addition, subtraction. 
So we have the following problem. 
-(3*2)2+4*3-2
Multiply the three and two inside the parentheses first.
-6*2+4*3-2
Next multiply any numbers that need multiplied. 
-12+12-2
Next add and subtract from left to right to get an answer of...
-2
Hope this helps!
 
        
             
        
        
        
Answer:

Step-by-step explanation: