Write the following statements in the form of algebraic expressions.
The sum of 31 and s.

Answer

To convert the statement "The sum of 31 and s" into an algebraic expression, follow these steps:

### Step-by-Step Solution:

1. **Identify the components of the statement**: The statement mentions "31" and "s". Here, "31" is a constant, and "s" is a variable.

2. **Understand the operation**: The word "sum" indicates that we need to perform addition.

3. **Write the expression**: To express the sum of 31 and s, we write it as:
\[ 31 + s \]

4. **Final expression**: Therefore, the algebraic expression for "the sum of 31 and s" is:
\[ 31 + s \]