Simplify Each of the Following $\left(\frac{1}{4}\right)^{2}-\left(\frac{5}{10}-\frac{5}{8}\right)$

Short Answer

Simplify each of the following. Use the order of operations as needed.
- $\left(\frac{1}{4}\right)^{2}-\left(\frac{5}{10}-\frac{5}{8}\right)$