I think it’s 7 and 3 for the second number
        
             
        
        
        
Answer:
84 square feet as law of prism = perimeter of traingle ×length
 
        
                    
             
        
        
        
Answer:
B. Number the students on the school roster. Use a table of random numbers to choose 160  students from this roster for the survey.
Step-by-step explanation: 
 
        
             
        
        
        
Answer: 9
Step-by-step explanation:
isn't it obvious
 
        
                    
             
        
        
        
Answer:
87°
Step-by-step explanation:
it can be seen directly
if you want angle AOD
it's 78°