### Home > AC > Chapter 7 > Lesson 7.3.3 > Problem 7-109

7-109.

Evaluate the expressions below for the given values.

for Substitute the given value in for the variable and then follow the order of operations to evaluate.

for Follow the steps shown in part (a) to solve part (b).

for Use the same strategy as part (a) to solve part (c).

for , See the method used in part (a) for help solving part (d). Remember to substitute for both variables.