Question

Evaluate the expression for b = -9.

Write your answer as a decimal or whole number.
7.1 + b =

Answer 1

The expression 7.1 + b evaluates to -1.9 when b is substituted with -9.

Step-by-step explanation:

To evaluate the expression 7.1 + b for b = -9, you simply substitute -9 for b in the expression.

So, the calculation would be:

7.1 + (-9) = 7.1 - 9

Now subtract:

7.1 - 9 = -1.9

The answer is -1.9, which is a decimal number.