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Lesson 19
lesson 19
| Question | Answer |
|---|---|
| Inequality | a mathematical statement that uses an inequality symbol <,>, >=, or <= to show the relationship between values of expressions. |
| like terms | two or more terms that have the same variable factors. |
| substitution of an equality | a value that can be substituted for a variable to make an inequality true |
| unknown | the value you need to solve a problem |
| variable | a letter that represents an unknown number |
| consider | to think carefully |
| interpret | to Explain the meaning of something |