Từ các số 012345 có thể lập được,: - bao nhiêu số có 6 chữ số
-bao nhêu số có 6 chữ số đôi một khác nhau
-

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.

Me d is also an option but i couldn't get it in the picture

Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle