Answer:
Well on of the properties states that unless there are parenthesis, you multiply and divide first then you add and subtract. So, first we multiply 28*4 and that leaves use with 112, now if there is no more multiplication, division, or parentheses, and there's not. We can continue all we do is add 18+112 and we get our answer of 130.
 
        
                    
             
        
        
        
Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer 
Sol: The correct answer is b. three planes that contain point B are ABD, AEF and DHF.
 
        
             
        
        
        
Let us do it by converting the 0.4 to a fraction, it has one decimal, so we'll use one zero at the denominator.
and 9.21 to a fraction as well, two decimals, thus two zeros at the denominator then,
