Answer:
80
Step-by-step explanation:
70 + 30 = 100
180 - 100 = 80
 
        
                    
             
        
        
        
7. 20
8. 680
9. 700
10. 4,000
11. 106,000
12. 5,800
        
             
        
        
        
<u>Answer: </u><u>6.04 inches</u>
<u>Step-by-step explanation:</u>
The actual height of the monument = 604 feet
The scale used by Corbins is 1 inch = 100 feet
The height of the Corbins model in inches=  = 6.04 inches
 = 6.04 inches
the height of the Corbins model = 6.04 inches
 
        
             
        
        
        
Answer:
0.7
Step-by-step explanation:
5(9n-6)               
5×9n-5×6
45n-30
45n/45  -30/45
or 45n÷45-30÷45
n= 0.6666
0.7
hope dis helps!!!!!