Write an Equivalent Expression $r+(4+s)$ A) $(4+s)+r$ B) $(\mathrm{r}+4)+\mathrm{s}$ C) $r(4+s)$ D) $\mathrm{r}+(\mathrm{s}+4)$

Multiple Choice

Write an equivalent expression. Use an associative law.
- $r+(4+s)$

A) $(4+s) +r$
B) $(\mathrm{r}+4) +\mathrm{s}$
C) $r(4+s)$
D) $\mathrm{r}+(\mathrm{s}+4)$