choose the answer from the box

1. A part of an algebraic expression separated by the "+" or "-" signs
2. Quantities whose values do not change
3. Quantities whose value changes or varies
4. A polynomial with three terms
5. The numerical factor of a term containing variables
6. It is the number of times the base is used as a factor
7. It is used to abbreviate repeated multiplication
8. Terms with the same variable(s) of the same degree
9. The product of equal factors
10. It is the number that is being multiplied​