| Answer | Crossword Clue |
|---|---|
| POSITIVENUMBERS | They have plus signs |
| ZODIACS | They have many signs |
| RESTS | They have bar signs |
| REBUS | Puzzle with plus signs |
| polynomial | an expression composed of two or more terms, connected by the signs plus or minus |
| polynomials | POLYNOMIAL, an expression composed of two or more terms, connected by the signs plus or minus |
