|  |  | 1 | $4.99
| Calculate | 2h 17m | |
| | | - | $40.00
| Free | 9h 12m | |
| | | - | $14.95
| $0.99 | 1h 00m | |
| | | - | $5.00
| Free | 10h 32m | |
| | | 33 | $71.00
| Calculate | 10h 24m | |
|
| | | 10 | $41.00
| $5.99 | 3h 09m | |
| | | - | $2.99
| $7.00 | 8h 08m | |
| | | 20 | $76.68
| $5.99 | 3h 08m | |
| | | - | $0.99
| $5.99 | 3h 24m | |
| | | - | $29.99
| Free | 6h 17m | |
| | | - | $38.00
| $7.50 | 4h 06m | |
| | | 19 | $85.00
| Free | 10h 36m | |
| | | 3 | $4.25
| $5.99 | 3h 11m | |
| | | 1 | $0.99
| $5.99 | 3h 13m | |
| | | - | $0.99
| $5.99 | 3h 28m | |
| | | - | $0.99
| $4.00 | 3h 52m | |
| | | 26 | $76.00
| $5.00 | 5h 45m | |
| | | - | $5.75
| $4.89 | 9h 49m | |
| | | 6 | $91.00
| $5.99 | 3h 30m | |
| | | 5 | $26.50
| $9.95 | 13h 35m | |
|  | | - | $75.00
| $5.00 | 4h 51m | |
| | | 1 | $16.00
| $6.00 | 12h 21m | |
| PLUS Study and Solutions Guide
| | 26 | $91.00
| $6.95 | 6h 30m | |
| | | 1 | $19.99
| $9.00 | 10h 57m | |
| | | 5 | $1.79
| $4.95 | 5h 04m | |
| | | 26 | $71.00
| $10.00 | 6h 24m | |
| | | - | $15.00
| Calculate | 11h 15m | |
| | | | - | $70.00
| $8.50 | 4h 11m | |
|
| | | - | $0.99
| $4.99 | 9h 17m | |
| | | - | $10.00
| $7.50 | 5h 18m | |
| | | - | $6.25
| $5.25 | 10h 17m | |
| | | 1 | $19.99
| Calculate | 6h 51m | |
| | | - | $10.00
| $5.95 | 16h 39m | |
| | | 21 | $57.00
| $4.95 | 5h 46m | |
| | | | - | $1.99
| $6.00 | 4h 57m | |
| | | - | $0.99
| $4.00 | 4h 58m | |
| | | - | $30.00
| $10.00 | 5h 20m | |
| | | - | $40.00
| $5.00 | 7h 01m | |
| | | 1 | $0.99
| $5.99 | 3h 03m | |
| | | - | $27.99
| $4.99 | 6h 03m | |
| | | | - | $0.99
| $5.99 | 3h 25m | |
| | | - | $5.00
| $10.00 | 5h 57m | |
| | | 16 | $56.00
| $4.00 | 13h 53m | |
| | | 7 | $50.00
| Calculate | 13h 33m | |
| | | 3 | $0.99
| $4.95 | 4h 55m | |
| | | | - | $5.99
| $9.00 | 8h 01m | |
| | | - | $11.35
| $5.85 | 12h 51m | |
| | | - | $24.99
| $5.95 | 15h 49m | |
| | | - | $1.29
| Calculate | 9h 16m | |
| | | - | $10.00
| $5.00 | 15h 09m | |
