Order from least to greatest `(xne0)," "(50)/(17)x^(2)" "2.9x^(2)" "(x^(2))(3.10%)`

Answer

To order the expressions from least to greatest, we will evaluate each expression by substituting a value for \( x \). Let's assume \( x = 1 \) for simplicity.

1. **Evaluate the first expression**:
\[ \frac{50}{17} x^2 = \frac{50}{17} \cdot 1^2 = \frac{50}{17} \approx 2.9411 \]

2. **Evaluate the second expression**:
\[ 2.9 x^2 = 2.9 \cdot 1^2 = 2.9 \]

3. **Evaluate the third expression**:
\[ x^2 \cdot 3.10\% = 1^2 \cdot \frac{3.10}{100} = 1 \cdot 0.031 = 0.031 \]

Now we have the evaluated values:
- First expression: \( \approx 2.9411 \)
- Second expression: \( 2.9 \)
- Third expression: \( 0.031 \)

Next, we will compare these values:
- \( 0.031 < 2.9 < 2.9411 \)

Thus, ordering from least to greatest, we have:
\[ x^2 \cdot 3.10\% < 2.9 x^2 < \frac{50}{17} x^2 \]

### Final Answer:
The order from least to greatest is:
\[ x^2 \cdot 3.10\% < 2.9 x^2 < \frac{50}{17} x^2 \]