| Answer | Crossword Clue |
|---|---|
| NULLSET | It has no members, in math |
| NULLSET | Group with no members, in math |
| NULLSET | It has zero measure, in math |
| SINEWAVE | It has its highs and lows in math |
| HOUSEOFCOMMONS | It has 659 members |
| SENATE | It has 96 members. |
| AOL | It has over 30 million members |
| AFL | It has over 6,000,000 members. |
