| Answer | Crossword Clue |
|---|---|
| MOVE | Q x Q, for one |
| SWAB | Q-tip, for one |
| SWAB | Q-Tip, for one |
| MADAME | X, for one |
| BRAND | X, for one |
| AXIS | x, for one |
| ANONYM | Mr. X, for one |
| PREQUEL | "X-Men: First Class," for one |
| AREA | Pi x r squared, for one |
| AGENT | Mulder of "The X-Files," for one |
| AREA | One-half base x height, for a triangle |
