400 yards x 5= 2,000 yards keisha walked. 1 mile equals 1,760 yards. Now to find the 2 miles in yards multiply 1760 x 2= 3,520. So 2 miles equal 3,520 yards. Now subtract 3,520 - 2,000
        
             
        
        
        
By replacing you get:
5*7-2*11+3*(-1) = 35-22-3= 10
so the answer is 10.
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Answer:
Simplified: 0.024
Step-by-step explanation:
 
        
             
        
        
        
A. 36, the reason being is because 18x 2 is 36 and 12 x 3 is 36