Add or Subtract $\frac{7}{18}+\frac{1}{18}$ A) $\frac{8}{18}$ B) $\frac{2}{9}$ C) $\frac{4}{9}$ D) $\frac{1}{2}$

Multiple Choice

Add or subtract. Write the answer in lowest terms.
- $\frac{7}{18}+\frac{1}{18}$

A) $\frac{8}{18}$
B) $\frac{2}{9}$
C) $\frac{4}{9}$
D) $\frac{1}{2}$