You can use the FOIL method when you have two binomials.
First, outer, inner, last
 
        
        
        
Answer:
Landing on  a 1 or 2. 
25% means 0.25, or 2/8 chance of winning. The spinner has 2 out of 8 as 1 or 2.  
 
        
             
        
        
        
Step-by-step explanation:
blank I don't see a shape
 
        
             
        
        
        
Answer:
   First "order of operations" mistake: step 2
   First arithmetic mistake: step 4
Step-by-step explanation:
As we understand Rena's work, she wants to simplify ...
   
for x = -1 and y = 2.
Her work seems to be ...
<u>Step 1</u>
   
<u>Step 2</u>
   
<u>Step 3</u>
   
<u>Step 4</u>
   
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So, the first arithmetic error is in Step 4. However, the order of operations requires exponents be evaluated first. Doing that makes step 2 look like ...
   
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We expect your answer is supposed to be Step 4.
 
        
             
        
        
        
1/4n-8=1/4 would be first because it says less than so you switch it. then you put the 8 since it's in the same subtraction problem. Then the word "is" indicates the equal sign. and the n represents "a number" since it is unknown.