The number is -2
-2 + 4 = 2
2 is 2 less than 4
        
             
        
        
        
If you tell me the question I'd be happy to answer. c:
        
             
        
        
        
Answer:
<em>150 miles</em>
Step-by-step explanation:
Given the scale on the map using the conversion factor
1 inch = 50 miles
We are to find the equivalent miles between the cities in miles if the distace is 3inches
3inches = x
Divide both expressions
1/3 = 50/x
Cross multiply
x = 3 * 50
x = 150
<em>Hence the actual distance between these two cities in miles is 150 miles </em>
 
        
             
        
        
        
First, note that 1 meter is equal to 3.28084 feet.
Next, multiply 
2000 m • 3.28084 = 6561.68 ft
        
                    
             
        
        
        
5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.