Answer:
1357, 1359, 1579, 1573, 1375, 1379, 1957, 1953
Step-by-step explanation:
Since this number needs to be less than 2000, the first number has to be 1. You can randomly pick and choose any of the numbers after that.
 
        
             
        
        
        
200 has the same value as 20 tens beucase 20*10=200
        
             
        
        
        
Answer: (27- 4/3 pi) r^3
Step-by-step explanation: 1. Volume of a cube: V= a^3,  V= 3^3 , V=27
2.  Volume of a sphere: V=4/3 pi r^3 ......