4 9 10 1 3
- 9 4 * 10 2 и 2 1 * 10 3
- 1 3 7 х 4 9 10
- 4 9 10 x 3 1 2
- 4 9 10 1 divided by 3
- 1 4 9 10 y 3 5 y 7 8
- 4 9 6x =( 1 64 10 3
- 9 10 m 1 3 4
- 9 4 10 3x 4 )- 1 4 2x 8
- 8 and 9 10 3 1 4
- 8 9 10 minus 3 1 4 as a fraction
- 9 1 10 minus 4 3 4
- 9 y 4 )=- 10 y 2 1 3
- 3 1 4 x 9 10 0 8
- 1 7 dibromo 3 4 9 10 perylenetetracarboxylic dianhydride