Answer:
 $6,427.99
Step-by-step explanation:
-We first find the effective annual interest rate as follows:

#We the use this rate to find the compounded amount after 18 years:

Hence, the amount after 18 years is $6,427.99
 
        
             
        
        
        
Answer:
24,840 cubic inches
Step-by-step explanation:
18 x 30 = 540                        - rectangle house front surface area
540 + .5(30 x 10) = 690        - triangle house front surface area
690 x 36 = 24,840                - (rectangle + triangle surface area) x depth
 
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
1.9 about 2, and 4.4 is about 4. 
2x4=8
So it is safe to say between 4 and 10. 
 
        
             
        
        
        
The answer is 3 because the length of the box is 10, the width is 5, and the height is 3.
        
                    
             
        
        
        
300m because area is Length x width and it's 3x as big as 10 meters it's 30 x 10= 300