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Chapter 1: Q73. (page 52)

Evaluate each expression. (Lesson 1-2)

If q=7then7q鈥�9=?

Short Answer

Expert verified

The value of the expression7q鈭�9 is 40.

Step by step solution

01

Step 1. Given.

The given expression is 7q鈭�9 and the given value is q=7.

02

Step 2. To find.

We have to find the expression 7q鈭�9 for q=7.

03

Step 3. Calculation.

We will plug q=7in the expression to find the value of the given expression.

77鈭�9=49鈭�9=40

Hence, the value of the expression7q鈭�9 is 40.

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