Translate this phrase into an algebraic expression.

66 decreased by twice Gail's score

66 - 2G

66 decreased by twice Mabel's height

Three less than the product of 23 and Greg's age

Sure! Let's represent Gail's score as "x".

The phrase "66 decreased by twice Gail's score" can be translated into the algebraic expression:

66 - 2x

To translate the phrase "66 decreased by twice Gail's score" into an algebraic expression, we first need to define a variable to represent Gail's score. Let's use the variable "G" for that.

Twice Gail's score would be written as 2G. (Since G represents Gail's score, multiplying it by 2 gives us twice her score.)

To decrease 66 by twice Gail's score, we subtract 2G from 66. Therefore, the algebraic expression representing the phrase is:

66 - 2G