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

Multiple Choice

Write an equivalent expression. Use an associative law.
- $4+(\mathrm{s}+\mathrm{t})$

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