Answer:
3. C=4a
Step-by-step explanation:
600/150 = 4 (one square foot = $4)
 
        
             
        
        
        
Answer:
Total surface area is 48 the lateral surface area would be 36
Step-by-step explanation:
4 x 3 = 12
Half of 3 (1.5) x 4 = 6 which you do twice so 12
5 x 3 = 15
3 x 3 = 9
Add all that and you get 48
 
        
             
        
        
        
Answer:


Step-by-step explanation:
Given


Required
Solve by elimination
To do this, we subtract both equations (to eliminate x)

- 
--------------------


Substitute  in
 in 

Solve for 3x

Solve for x


 
        
             
        
        
        
Answer:
d
Step-by-step explanation:
 Which ordered pair comes from the table?
 
        
             
        
        
        
Answer:
Y-intercept is 7
Step-by-step explanation:
Y-intercept is when the graph crosses the y-axis