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Three math problems! Hurry up! ! ! ! ! ! ! ! ! !
10 yuan-1, 2, when 5 yuan forms 9 yuan, there are eight ways.

10 yuan-1, 2, 8 pieces in 5 yuan, and 26 species in 19 yuan.

10 yuan-1, 2, 5 yuan forms 29 yuan, with 54 species.

10 yuan-1, 2. There are 6 39 yuan from 5 yuan, with a total of 92 species.

10 yuan-1, 2, 5 yuan forms 49 yuan with 140 species.

10 yuan-1, 2. There are 4 59 yuan in 5 yuan and 198 species.

10 yuan-1, 2. There are 3 pieces of 5 yuan that make up 69 yuan, with 266 species in total.

10 yuan-1, 2. There are 2 pieces and 344 species of 79 yuan in 5 yuan.

10 yuan has 1 piece-1 2, and 5 yuan forms 89 yuan, with 432 species.

10 yuan-1, 2, 5 yuan forms 99 yuan with 530 species.

There are 10 sheets, the price is 10 yuan-1, 2, 5 yuan formation is 1 yuan, and there are 1 species.

10 yuan-1, 2, 5 yuan, 1 1 Yuan, a total of 9 pieces, and 1 1 species.

10 yuan-1, 2, 8 from 5 yuan form 2 1 yuan, with 3 1 species.

10 yuan-1, 2, 7 species of 5 yuan form 3 1 yuan, 6 1 species.

10 yuan-1, 2, 5 yuan, 4 1 yuan, 6 pieces, and 10 1 species.

10 yuan-1, 2, 5 1 yuan in 5 yuan, and 15 1 species.

10 yuan-1, 2, 5 yuan constitutes 6 1 yuan, with 2 1 1 species.

…… ……

10 yuan-1, 2, 5 yuan 10 1 yuan has 0 pieces, 78 1 species.

Q-P=78 1-530=25 1

(3) Two-color polygon

3 sides: c (10)1=10;

4 sides: c (10) 2 =10 * 9/2 *1= 45;

5 sides; c( 10)3 = 120;

6 sides: c (10) 4 = 210;

7 sides: c (10) 5 = 252;

8 sides: c (10) 6 = 210;

9 sides: c (10) 7 =120;

10 edge: c (10) 8 = 45;

1 1 side: c (10) 9 =10;

12 edge: C( 10) 10= 1.

* * * 10 13.

Colorless polygon

3 sides: c (10) 3 =120;

4 sides: c (10) 4 = 210;

5 sides: c (10) 5 = 252;

6 sides: c (10) 6 = 210;

7 sides: c (10) 7 =120;

8 sides: c (10) 8 = 45;

9 sides: c (10) 9 =10;

10 edge: C( 10) 10= 1.

* * * 968.

10 13-968=45

There are 45 more bicolored polygons than colorless polygons.

4 sides:

5 sides: