crossword puzzle

3. set the value or values that make a sentence or statement true
7. equation an equation that involves two or more variables
8. rules that must be followed when workingwith exponents
10. a number that when multiplied by the original number has a product of one
11. a mathmatical sentence that shows the relationship between quantities that are not equivalent
12. a system of equation that has a infinite number of solution
13. a rate per one given unit
15. a ratio that compares different kinds of units

1. a literal equation that states a specific rule or relationship among quanities
2. a value that makes the equation true
4. a letter used to represent a value or unkown quanity that can change or vary
5. something that can be compared by assigning a numerical value
6. a system of equations with exactly one solution
9. a mathematical sentence that uses an equal sign to show that two quantities are equal
14. a number that when multiplied by the original number has a product of one