Translate this sentence into an equation. 23 less than Matt's score is 66. Use the variable m to represent Matt's score.

Matt's score ... m

23 less than m ... m-23
is ... =
and so on.

m-23 = 66.

To translate the given sentence into an equation, we need to identify key phrases and symbols.

The phrase "less than" indicates subtraction (-), and "Matt's score" represents the variable m. The word "is" represents the symbol "=".

So, let's write the equation:

m - 23 = 66