Respuesta :

An equation is a math sentence made up of numbers, symbols, and operations that has an equals sign and a correct answer.
For example:

7y + [tex] \frac{8}{5} [/tex] = 6[tex] m^{2} [/tex]

An inequality is a math sentence made up of numbers, symbols, and operations that has an inequality symbol.
For example:

7 + u > 5x

An expression is a math sentence made up of numbers, symbols, and operations.
For example:

4h + 77 (5 - [tex] b^{2} [/tex])

Hope that helped! =)