Answer:
$2675
Step-by-step explanation:
 
        
             
        
        
        
Answer: 2.25 km
Step-by-step explanation:
2 cm = 0.5 km
9 cm = (9 x 0.5)/2
= 2.25 km
 
        
                    
             
        
        
        
Answer:
Option D, 32
Step-by-step explanation:
<u>Step 1:  Identify the equation</u>
6y = 192
<u>Step 2:  Solve for y by dividing both sides by 6</u>
6y / 6 = 192 / 6
y = 32
Answer:  Option D, 32
 
        
             
        
        
        
Answer:
x=6
Step-by-step explanation:
13x+12=90
13x=78
x=6