Answer:
length of the guy wire: 49.056
Step-by-step explanation:
here are the steps
 
        
             
        
        
        
You combine like terms like 8y+13y which gives you 21y and don't forget the -5x so your simplified equation would end up being A. 21 - 5x
        
             
        
        
        
Answer:
4x-3
Step-by-step explanation:
Yea
 
        
             
        
        
        
Answer:
Option b, c and e are wonderful approaches to solve the problem. 
Step-by-step explanation:
Option (b) is appropriate this is because the option is talking about Simple random sampling where random universities are chosen to remove bias.
Option (c) is correct because this is an example of Stratified sampling where two homogenous groups (private and public universities are considered) and samples are chosen at random to remove bias
Option (e) is correct because this again is an example of Simple random sampling where 60 random STEM majors are chosen at random.
 
        
             
        
        
        
The answer is 2 feet it is equal to two feet