Copy - Modify

Make additional copies of selected objects

Home tab > Modify panel > Copy

Select objects

Press Enter to end the selection

Specify base point

Specify 2nd point: 25

Copy is a multiple command, input the increment of 25 to duplicate multiple objects

Array Option 

Copy objects and array in linear with number and distance

Select objects

Cross-select all the objects
Press Enter to end the selection

Specify base point

Click Array on the command line

Enter number of items to array

Specify 2nd point

Press Enter to confirm, and press Enter again to exit

Array - Fit Option

Select objects

Cross-select all objects, then Enter to end the selection

Specify base point

Click Array option on the command line

Enter number of items to array

Click Fit option on the command line

Specify 2nd point: Input the total distance

Press Enter to confirm, and press Enter again to exit