### Home > ACC7 > Chapter cc32 > Lesson cc32.1.1 > Problem 2-9

2-9.

One meaning of the word evaluate is to find the value of an expression. To evaluate, replace a variable with a number and calculate the result. For example, when you are asked to evaluate the expression , you would put

Evaluate the expressions below for the given values of and

*. Homework Help ✎*

Rewrite the expression with the number in place of the variable and simplify if possible.

if

if andTry evaluating this one on your own.

and

if andTry evaluating this one on your own. You have been given a head start.