MCQOPTIONS
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| 1. |
The number of solutions (x, y, z) to the equation x – y – z = 25, where x, y, and z are positive integers such that x ≤ 40, y ≤ 12, and z ≤ 12 is |
| A. | 101 |
| B. | 99 |
| C. | 87 |
| D. | 105 |
| Answer» C. 87 | |