Answer: 4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
17.5 for perpendicular triangle
Step-by-step explanation:
A= 1/2 ( b*h )
A= 1/2 ( 7*5)
A= 1/2 ( 35)
A= 17.5
 
        
             
        
        
        
Yes because they are constant throughout the table.
        
                    
             
        
        
        
Answer:
1.30
Step-by-step explanation:
because it's 13 / 10 it means that there is a whole number , 13 - 10 equals 3 oh, so you divide 3 from 100