Simplify Each of the Following $\left(\frac{2}{5}+\frac{7}{10}\right) \cdot\left(\frac{1}{2}\right)^{2}$

Short Answer

Simplify each of the following. Use the order of operations as needed.
- $\left(\frac{2}{5}+\frac{7}{10}\right) \cdot\left(\frac{1}{2}\right)^{2}$