Answer:
20
Step-by-step explanation:
First, let's find how much she spent on the expensive calculators 
40 times $16400= $656,000
Now, lets find how much money she had for the cheap calculators.
$774,000- $656,000=$118000
Now that we have her budget (money remaining) for the cheaper calculators, lets divide that by the price for each individual calculator.
$118000/$5900=20 
If you like my answer, please mark me as a brainliest! (I am new to this community.)
 
        
             
        
        
        
Answer:
 I would say it's B. false
 
        
                    
             
        
        
        
Rise over run is -2/4 or simplified as -1/2
The second one is 
 
 
        
        
        
Answer:
The length is 13 inches.
Step-by-step explanation:
 
        
             
        
        
        
No unit fractions are shown. (Sometimes editing is required when you copy and paste your question text.)
Selections B and D have 1 as their first digit. We suspect those are supposed to be the unit fractions 1/8 and 1/3, respectively.