Answer:
16
Step-by-step explanation:
 
        
             
        
        
        
The rectangle i would say is a parallelogram. Since a parallelogram has sides that are parallel which explains the name: parallelogram :) :D
        
                    
             
        
        
        
Answer:
c
Step-by-step explanation:
8500 x .09 = 765
8500 + 765 = 9265
 
        
             
        
        
        
Answer:
3.  17x + 5 = 90° ( alternate exterior angles are equal) 
=> 17x + = 90 – 5 
=> 17x = 85
=> x = 85/17
=> x = 5 
4. 63° + c + 110° + 75° + 50° = 360 ° 
=> c + 298° = 360° 
=> c = 360° – 298° 
=> c = 62 °
 
        
             
        
        
        
3(-1) + 5y = 17
add 3 to both sides
5y=20
divide by 5
y=4